40076396 has 48 divisors (see below), whose sum is σ = 78140160. Its totient is φ = 17899200.

The previous prime is 40076389. The next prime is 40076441. The reversal of 40076396 is 69367004.

It is a super-2 number, since 2×40076396² = 3212235032697632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176435 + ... + 176661.

It is an arithmetic number, because the mean of its divisors is an integer number (1627920).

Almost surely, 2^40076396 is an apocalyptic number.

40076396 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

40076396 is a deficient number, since it is larger than the sum of its proper divisors (38063764).

40076396 is a wasteful number, since it uses less digits than its factorization.

40076396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 40076396 is about 6330.5920734162. The cubic root of 40076396 is about 342.2127764083.

The spelling of 40076396 in words is "forty million, seventy-six thousand, three hundred ninety-six".