74648914 has 4 divisors (see below), whose sum is σ = 111973374. Its totient is φ = 37324456.

The previous prime is 74648897. The next prime is 74648923. The reversal of 74648914 is 41984647.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41984647 = 5107 ⋅8221.

It can be written as a sum of positive squares in only one way, i.e., 68807025 + 5841889 = 8295^2 + 2417^2 .

It is a super-2 number, since 2×74648914² = 11144920722758792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18662227 + ... + 18662230.

Almost surely, 2^74648914 is an apocalyptic number.

74648914 is a deficient number, since it is larger than the sum of its proper divisors (37324460).

74648914 is a wasteful number, since it uses less digits than its factorization.

74648914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37324459.

The product of its digits is 193536, while the sum is 43.

The square root of 74648914 is about 8639.9603008347. The cubic root of 74648914 is about 421.0572645121.

The spelling of 74648914 in words is "seventy-four million, six hundred forty-eight thousand, nine hundred fourteen".