40797404 has 12 divisors (see below), whose sum is σ = 71717184. Its totient is φ = 20306784.

The previous prime is 40797401. The next prime is 40797413. The reversal of 40797404 is 40479704.

40797404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40797401) 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 3 ways as a sum of consecutive naturals, for example, 21977 + ... + 23760.

It is an arithmetic number, because the mean of its divisors is an integer number (5976432).

Almost surely, 2^40797404 is an apocalyptic number.

It is an amenable number.

40797404 is a deficient number, since it is larger than the sum of its proper divisors (30919780).

40797404 is a wasteful number, since it uses less digits than its factorization.

40797404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45964 (or 45962 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 40797404 is about 6387.2845560535. The cubic root of 40797404 is about 344.2528225257.

The spelling of 40797404 in words is "forty million, seven hundred ninety-seven thousand, four hundred four".