74426998 has 16 divisors (see below), whose sum is σ = 113024160. Its totient is φ = 36754816.

The previous prime is 74426983. The next prime is 74427007. The reversal of 74426998 is 89962447.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114711 + ... + 115357.

It is an arithmetic number, because the mean of its divisors is an integer number (7064010).

Almost surely, 2^74426998 is an apocalyptic number.

74426998 is a deficient number, since it is larger than the sum of its proper divisors (38597162).

74426998 is a wasteful number, since it uses less digits than its factorization.

74426998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271.

The product of its digits is 870912, while the sum is 49.

The square root of 74426998 is about 8627.1083220277. The cubic root of 74426998 is about 420.6396112417.

The spelling of 74426998 in words is "seventy-four million, four hundred twenty-six thousand, nine hundred ninety-eight".