146154928 has 20 divisors (see below), whose sum is σ = 284917528. Its totient is φ = 72627840.

The previous prime is 146154917. The next prime is 146154941. The reversal of 146154928 is 829451641.

It is a super-2 number, since 2×146154928² = 42722525957370368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25413 + ... + 30628.

Almost surely, 2^146154928 is an apocalyptic number.

It is an amenable number.

146154928 is a deficient number, since it is larger than the sum of its proper divisors (138762600).

146154928 is a wasteful number, since it uses less digits than its factorization.

146154928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56212 (or 56206 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 146154928 is about 12089.4552400015. The cubic root of 146154928 is about 526.7499314667.

The spelling of 146154928 in words is "one hundred forty-six million, one hundred fifty-four thousand, nine hundred twenty-eight".