40474413 has 24 divisors (see below), whose sum is σ = 67953600. Its totient is φ = 22734144.

The previous prime is 40474393. The next prime is 40474429. The reversal of 40474413 is 31447404.

It is not a de Polignac number, because 40474413 - 2⁵ = 40474381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40474463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1728 + ... + 9161.

It is an arithmetic number, because the mean of its divisors is an integer number (2831400).

Almost surely, 2^40474413 is an apocalyptic number.

It is an amenable number.

40474413 is a deficient number, since it is larger than the sum of its proper divisors (27479187).

40474413 is a wasteful number, since it uses less digits than its factorization.

40474413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10961 (or 10958 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 40474413 is about 6361.9504084832. The cubic root of 40474413 is about 343.3419370285.

The spelling of 40474413 in words is "forty million, four hundred seventy-four thousand, four hundred thirteen".