7400407404 has 24 divisors (see below), whose sum is σ = 18595895920. Its totient is φ = 2277048384.

The previous prime is 7400407393. The next prime is 7400407409. The reversal of 7400407404 is 4047040047.

It is not an unprimeable number, because it can be changed into a prime (7400407409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23719099 + ... + 23719410.

Almost surely, 2^7400407404 is an apocalyptic number.

It is an amenable number.

7400407404 is an abundant number, since it is smaller than the sum of its proper divisors (11195488516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7400407404 is a wasteful number, since it uses less digits than its factorization.

7400407404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47438529 (or 47438527 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 7400407404 is about 86025.6206254858. The cubic root of 7400407404 is about 1948.7309212591.

The spelling of 7400407404 in words is "seven billion, four hundred million, four hundred seven thousand, four hundred four".