40077596 has 24 divisors (see below), whose sum is σ = 75722640. Its totient is φ = 18450432.

The previous prime is 40077581. The next prime is 40077601. The reversal of 40077596 is 69577004.

It is a super-2 number, since 2×40077596² = 3212427402278432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 27740 + ... + 29148.

It is an arithmetic number, because the mean of its divisors is an integer number (3155110).

Almost surely, 2^40077596 is an apocalyptic number.

It is an amenable number.

40077596 is a deficient number, since it is larger than the sum of its proper divisors (35645044).

40077596 is a wasteful number, since it uses less digits than its factorization.

40077596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973 (or 1971 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 40077596 is about 6330.6868505716. The cubic root of 40077596 is about 342.2161919785.

The spelling of 40077596 in words is "forty million, seventy-seven thousand, five hundred ninety-six".