74814297 has 12 divisors (see below), whose sum is σ = 105966576. Its totient is φ = 46941760.

The previous prime is 74814251. The next prime is 74814319. The reversal of 74814297 is 79241847.

It is a happy number.

It is not a de Polignac number, because 74814297 - 2¹⁴ = 74797913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74814227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42279 + ... + 44012.

It is an arithmetic number, because the mean of its divisors is an integer number (8830548).

Almost surely, 2^74814297 is an apocalyptic number.

It is an amenable number.

74814297 is a deficient number, since it is larger than the sum of its proper divisors (31152279).

74814297 is a wasteful number, since it uses less digits than its factorization.

74814297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86328 (or 86311 counting only the distinct ones).

The product of its digits is 112896, while the sum is 42.

The square root of 74814297 is about 8649.5258251537. The cubic root of 74814297 is about 421.3679828137.

The spelling of 74814297 in words is "seventy-four million, eight hundred fourteen thousand, two hundred ninety-seven".