73404004444 has 12 divisors (see below), whose sum is σ = 131928819064. Its totient is φ = 35710056144.

The previous prime is 73404004417. The next prime is 73404004567. The reversal of 73404004444 is 44440040437.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247986354 + ... + 247986649.

Almost surely, 2^73404004444 is an apocalyptic number.

73404004444 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

73404004444 is a deficient number, since it is larger than the sum of its proper divisors (58524814620).

73404004444 is a wasteful number, since it uses less digits than its factorization.

73404004444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495973044 (or 495973042 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 34.

The spelling of 73404004444 in words is "seventy-three billion, four hundred four million, four thousand, four hundred forty-four".