74789371 has 6 divisors (see below), whose sum is σ = 76659716. Its totient is φ = 72963600.

The previous prime is 74789327. The next prime is 74789383. The reversal of 74789371 is 17398747.

It is not a de Polignac number, because 74789371 - 2²¹ = 72692219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74789311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20565 + ... + 23926.

Almost surely, 2^74789371 is an apocalyptic number.

74789371 is a deficient number, since it is larger than the sum of its proper divisors (1870345).

74789371 is an equidigital number, since it uses as much as digits as its factorization.

74789371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44573 (or 44532 counting only the distinct ones).

The product of its digits is 296352, while the sum is 46.

The square root of 74789371 is about 8648.0848168829. The cubic root of 74789371 is about 421.3211816655.

The spelling of 74789371 in words is "seventy-four million, seven hundred eighty-nine thousand, three hundred seventy-one".