40599696 has 40 divisors (see below), whose sum is σ = 106868160. Its totient is φ = 13277056.

The previous prime is 40599679. The next prime is 40599701. The reversal of 40599696 is 69699504.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 5436 + ... + 10523.

It is an arithmetic number, because the mean of its divisors is an integer number (2671704).

Almost surely, 2^40599696 is an apocalyptic number.

It is an amenable number.

40599696 is an abundant number, since it is smaller than the sum of its proper divisors (66268464).

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

40599696 is a wasteful number, since it uses less digits than its factorization.

40599696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16023 (or 16017 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 40599696 is about 6371.7890737218. The cubic root of 40599696 is about 343.6958281136.

The spelling of 40599696 in words is "forty million, five hundred ninety-nine thousand, six hundred ninety-six".