40932538 has 4 divisors (see below), whose sum is σ = 61398810. Its totient is φ = 20466268.

The previous prime is 40932503. The next prime is 40932553. The reversal of 40932538 is 83523904.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38850289 + 2082249 = 6233^2 + 1443^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10233133 + ... + 10233136.

Almost surely, 2^40932538 is an apocalyptic number.

40932538 is a deficient number, since it is larger than the sum of its proper divisors (20466272).

40932538 is a wasteful number, since it uses less digits than its factorization.

40932538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20466271.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 40932538 is about 6397.8541715172. The cubic root of 40932538 is about 344.6324953101.

The spelling of 40932538 in words is "forty million, nine hundred thirty-two thousand, five hundred thirty-eight".