404729927404 has 48 divisors (see below), whose sum is σ = 799348852512. Its totient is φ = 177704000000.

The previous prime is 404729927401. The next prime is 404729927411.

404729927404 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×404729927404² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (404729927401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928447 + ... + 1292854.

It is an arithmetic number, because the mean of its divisors is an integer number (16653101094).

Almost surely, 2^404729927404 is an apocalyptic number.

404729927404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

404729927404 is a deficient number, since it is larger than the sum of its proper divisors (394618925108).

404729927404 is a wasteful number, since it uses less digits than its factorization.

404729927404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221458 (or 2221456 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 404729927404 in words is "four hundred four billion, seven hundred twenty-nine million, nine hundred twenty-seven thousand, four hundred four".