74914881 has 8 divisors (see below), whose sum is σ = 100243104. Its totient is φ = 49764960.

The previous prime is 74914849. The next prime is 74914897. The reversal of 74914881 is 18841947.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74914881 - 2⁵ = 74914849 is a prime.

It is a super-2 number, since 2×74914881² = 11224478790488322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74914181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43591 + ... + 45276.

It is an arithmetic number, because the mean of its divisors is an integer number (12530388).

Almost surely, 2^74914881 is an apocalyptic number.

It is an amenable number.

74914881 is a deficient number, since it is larger than the sum of its proper divisors (25328223).

74914881 is a wasteful number, since it uses less digits than its factorization.

74914881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89151.

The product of its digits is 64512, while the sum is 42.

The square root of 74914881 is about 8655.3382949484. The cubic root of 74914881 is about 421.5567341584.

The spelling of 74914881 in words is "seventy-four million, nine hundred fourteen thousand, eight hundred eighty-one".