146485136 has 60 divisors (see below), whose sum is σ = 342424512. Its totient is φ = 59458752.

The previous prime is 146485121. The next prime is 146485139. The reversal of 146485136 is 631584641.

146485136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 146485136.

It is not an unprimeable number, because it can be changed into a prime (146485139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38621 + ... + 42243.

Almost surely, 2^146485136 is an apocalyptic number.

146485136 is a gapful number since it is divisible by the number (16) 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 146485136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171212256).

146485136 is an abundant number, since it is smaller than the sum of its proper divisors (195939376).

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

146485136 is a wasteful number, since it uses less digits than its factorization.

146485136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676 (or 3651 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 146485136 is about 12103.1043951542. The cubic root of 146485136 is about 527.1463286686.

The spelling of 146485136 in words is "one hundred forty-six million, four hundred eighty-five thousand, one hundred thirty-six".