74298674 has 4 divisors (see below), whose sum is σ = 111448014. Its totient is φ = 37149336.

The previous prime is 74298659. The next prime is 74298677. The reversal of 74298674 is 47689247.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47689247 = 251 ⋅189997.

It can be written as a sum of positive squares in only one way, i.e., 63123025 + 11175649 = 7945^2 + 3343^2 .

It is not an unprimeable number, because it can be changed into a prime (74298677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18574667 + ... + 18574670.

Almost surely, 2^74298674 is an apocalyptic number.

74298674 is a deficient number, since it is larger than the sum of its proper divisors (37149340).

74298674 is a wasteful number, since it uses less digits than its factorization.

74298674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37149339.

The product of its digits is 677376, while the sum is 47.

The square root of 74298674 is about 8619.6678590303. The cubic root of 74298674 is about 420.3977222723.

The spelling of 74298674 in words is "seventy-four million, two hundred ninety-eight thousand, six hundred seventy-four".