146654946 has 48 divisors (see below), whose sum is σ = 338667264. Its totient is φ = 45758592.

The previous prime is 146654933. The next prime is 146654947. The reversal of 146654946 is 649456641.

It is a happy number.

146654946 is a `hidden beast` number, since 1 + 4 + 66 + 549 + 46 = 666.

It is not an unprimeable number, because it can be changed into a prime (146654947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15690 + ... + 23226.

It is an arithmetic number, because the mean of its divisors is an integer number (7055568).

Almost surely, 2^146654946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146654946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169333632).

146654946 is an abundant number, since it is smaller than the sum of its proper divisors (192012318).

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

146654946 is a wasteful number, since it uses less digits than its factorization.

146654946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7615 (or 7612 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 146654946 is about 12110.1175056231. The cubic root of 146654946 is about 527.3499446653.

The spelling of 146654946 in words is "one hundred forty-six million, six hundred fifty-four thousand, nine hundred forty-six".