74901474 has 12 divisors (see below), whose sum is σ = 162286566. Its totient is φ = 24967152.

The previous prime is 74901467. The next prime is 74901481. The reversal of 74901474 is 47410947.

It is an interprime number because it is at equal distance from previous prime (74901467) and next prime (74901481).

It can be written as a sum of positive squares in only one way, i.e., 71318025 + 3583449 = 8445^2 + 1893^2 .

It is a super-2 number, since 2×74901474² = 11220461614745352, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2080579 + ... + 2080614.

Almost surely, 2^74901474 is an apocalyptic number.

74901474 is an abundant number, since it is smaller than the sum of its proper divisors (87385092).

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

74901474 is a wasteful number, since it uses less digits than its factorization.

74901474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161201 (or 4161198 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 74901474 is about 8654.5637671693. The cubic root of 74901474 is about 421.5315849568.

The spelling of 74901474 in words is "seventy-four million, nine hundred one thousand, four hundred seventy-four".