40413597 has 8 divisors (see below), whose sum is σ = 61582656. Its totient is φ = 23093472.

The previous prime is 40413587. The next prime is 40413601. The reversal of 40413597 is 79531404.

40413597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40413597 - 2⁶ = 40413533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40413547) 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 7 ways as a sum of consecutive naturals, for example, 962208 + ... + 962249.

It is an arithmetic number, because the mean of its divisors is an integer number (7697832).

Almost surely, 2^40413597 is an apocalyptic number.

It is an amenable number.

40413597 is a deficient number, since it is larger than the sum of its proper divisors (21169059).

40413597 is a wasteful number, since it uses less digits than its factorization.

40413597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924467.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 40413597 is about 6357.1689453718. The cubic root of 40413597 is about 343.1698847060.

The spelling of 40413597 in words is "forty million, four hundred thirteen thousand, five hundred ninety-seven".