40736774 has 32 divisors (see below), whose sum is σ = 67630080. Its totient is φ = 18398016.

The previous prime is 40736753. The next prime is 40736783. The reversal of 40736774 is 47763704.

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 15 ways as a sum of consecutive naturals, for example, 320699 + ... + 320825.

It is an arithmetic number, because the mean of its divisors is an integer number (2113440).

Almost surely, 2^40736774 is an apocalyptic number.

40736774 is a deficient number, since it is larger than the sum of its proper divisors (26893306).

40736774 is a wasteful number, since it uses less digits than its factorization.

40736774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 40736774 is about 6382.5366430597. The cubic root of 40736774 is about 344.0822038538.

The spelling of 40736774 in words is "forty million, seven hundred thirty-six thousand, seven hundred seventy-four".