74944898 has 8 divisors (see below), whose sum is σ = 128476992. Its totient is φ = 32119236.

The previous prime is 74944889. The next prime is 74944901. The reversal of 74944898 is 89844947.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2676590 + ... + 2676617.

It is an arithmetic number, because the mean of its divisors is an integer number (16059624).

Almost surely, 2^74944898 is an apocalyptic number.

74944898 is a deficient number, since it is larger than the sum of its proper divisors (53532094).

74944898 is a wasteful number, since it uses less digits than its factorization.

74944898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5353216.

The product of its digits is 2322432, while the sum is 53.

The square root of 74944898 is about 8657.0721378535. The cubic root of 74944898 is about 421.6130299554.

The spelling of 74944898 in words is "seventy-four million, nine hundred forty-four thousand, eight hundred ninety-eight".