40373696 has 28 divisors (see below), whose sum is σ = 87401400. Its totient is φ = 18351360.

The previous prime is 40373659. The next prime is 40373699. The reversal of 40373696 is 69637304.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40373699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27971 + ... + 29378.

Almost surely, 2^40373696 is an apocalyptic number.

It is an amenable number.

40373696 is an abundant number, since it is smaller than the sum of its proper divisors (47027704).

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

40373696 is a wasteful number, since it uses less digits than its factorization.

40373696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57372 (or 57362 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 40373696 is about 6354.0299023533. The cubic root of 40373696 is about 343.0569084518.

The spelling of 40373696 in words is "forty million, three hundred seventy-three thousand, six hundred ninety-six".