74481404 has 6 divisors (see below), whose sum is σ = 130342464. Its totient is φ = 37240700.

The previous prime is 74481397. The next prime is 74481409. The reversal of 74481404 is 40418447.

It is a super-2 number, since 2×74481404² = 11094959083622432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74481409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9310172 + ... + 9310179.

It is an arithmetic number, because the mean of its divisors is an integer number (21723744).

Almost surely, 2^74481404 is an apocalyptic number.

It is an amenable number.

74481404 is a deficient number, since it is larger than the sum of its proper divisors (55861060).

74481404 is a wasteful number, since it uses less digits than its factorization.

74481404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18620355 (or 18620353 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 74481404 is about 8630.2609462287. The cubic root of 74481404 is about 420.7420818738.

The spelling of 74481404 in words is "seventy-four million, four hundred eighty-one thousand, four hundred four".