40817413 has 16 divisors (see below), whose sum is σ = 51972480. Its totient is φ = 31179456.

The previous prime is 40817407. The next prime is 40817417. The reversal of 40817413 is 31471804.

40817413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40817413 - 2⁹ = 40816901 is a prime.

It is a super-2 number, since 2×40817413² = 3332122408025138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40817417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5095 + ... + 10372.

It is an arithmetic number, because the mean of its divisors is an integer number (3248280).

Almost surely, 2^40817413 is an apocalyptic number.

It is an amenable number.

40817413 is a deficient number, since it is larger than the sum of its proper divisors (11155067).

40817413 is a wasteful number, since it uses less digits than its factorization.

40817413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15516.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 40817413 is about 6388.8506791128. The cubic root of 40817413 is about 344.3090926823.

The spelling of 40817413 in words is "forty million, eight hundred seventeen thousand, four hundred thirteen".