40923152 has 10 divisors (see below), whose sum is σ = 79288638. Its totient is φ = 20461568.

The previous prime is 40923139. The next prime is 40923163. The reversal of 40923152 is 25132904.

It can be written as a sum of positive squares in only one way, i.e., 36529936 + 4393216 = 6044^2 + 2096^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1278833 + ... + 1278864.

Almost surely, 2^40923152 is an apocalyptic number.

It is an amenable number.

40923152 is a deficient number, since it is larger than the sum of its proper divisors (38365486).

40923152 is a wasteful number, since it uses less digits than its factorization.

40923152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557705 (or 2557699 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 40923152 is about 6397.1206022710. The cubic root of 40923152 is about 344.6061514116.

The spelling of 40923152 in words is "forty million, nine hundred twenty-three thousand, one hundred fifty-two".