146925492 has 96 divisors (see below), whose sum is σ = 428359680. Its totient is φ = 38223360.

The previous prime is 146925491. The next prime is 146925503. The reversal of 146925492 is 294529641.

146925492 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146925491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42609 + ... + 45927.

It is an arithmetic number, because the mean of its divisors is an integer number (4462080).

Almost surely, 2^146925492 is an apocalyptic number.

146925492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146925492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214179840).

146925492 is an abundant number, since it is smaller than the sum of its proper divisors (281434188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146925492 is a wasteful number, since it uses less digits than its factorization.

146925492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381 (or 3379 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 146925492 is about 12121.2826054011. The cubic root of 146925492 is about 527.6740268705.

The spelling of 146925492 in words is "one hundred forty-six million, nine hundred twenty-five thousand, four hundred ninety-two".