40874744 has 16 divisors (see below), whose sum is σ = 77691120. Its totient is φ = 20157120.

The previous prime is 40874741. The next prime is 40874759. The reversal of 40874744 is 44747804.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40874698 and 40874707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40874741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34412 + ... + 35579.

It is an arithmetic number, because the mean of its divisors is an integer number (4855695).

Almost surely, 2^40874744 is an apocalyptic number.

It is an amenable number.

40874744 is a deficient number, since it is larger than the sum of its proper divisors (36816376).

40874744 is a wasteful number, since it uses less digits than its factorization.

40874744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70070 (or 70066 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 38.

The square root of 40874744 is about 6393.3359054566. The cubic root of 40874744 is about 344.4702195843.

The spelling of 40874744 in words is "forty million, eight hundred seventy-four thousand, seven hundred forty-four".