40777336 has 32 divisors (see below), whose sum is σ = 78091200. Its totient is φ = 19958400.

The previous prime is 40777333. The next prime is 40777349. The reversal of 40777336 is 63377704.

It is a super-2 number, since 2×40777336² = 3325582262513792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40777295 and 40777304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40777333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87841 + ... + 88303.

It is an arithmetic number, because the mean of its divisors is an integer number (2440350).

Almost surely, 2^40777336 is an apocalyptic number.

It is an amenable number.

40777336 is a deficient number, since it is larger than the sum of its proper divisors (37313864).

40777336 is a wasteful number, since it uses less digits than its factorization.

40777336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 37.

The square root of 40777336 is about 6385.7134292106. The cubic root of 40777336 is about 344.1963679639.

The spelling of 40777336 in words is "forty million, seven hundred seventy-seven thousand, three hundred thirty-six".