40576396 has 24 divisors (see below), whose sum is σ = 83772416. Its totient is φ = 16828560.

The previous prime is 40576351. The next prime is 40576421. The reversal of 40576396 is 69367504.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22506 + ... + 24241.

Almost surely, 2^40576396 is an apocalyptic number.

It is an amenable number.

40576396 is an abundant number, since it is smaller than the sum of its proper divisors (43196020).

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

40576396 is a wasteful number, since it uses less digits than its factorization.

40576396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46789 (or 46787 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 40576396 is about 6369.9604394376. The cubic root of 40576396 is about 343.6300669872.

The spelling of 40576396 in words is "forty million, five hundred seventy-six thousand, three hundred ninety-six".