74948828 has 24 divisors (see below), whose sum is σ = 137849712. Its totient is φ = 35610624.

The previous prime is 74948827. The next prime is 74948833. The reversal of 74948828 is 82884947.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74948827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476 + ... + 12252.

It is an arithmetic number, because the mean of its divisors is an integer number (5743738).

Almost surely, 2^74948828 is an apocalyptic number.

It is an amenable number.

74948828 is a deficient number, since it is larger than the sum of its proper divisors (62900884).

74948828 is a wasteful number, since it uses less digits than its factorization.

74948828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11861 (or 11859 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 50.

The square root of 74948828 is about 8657.2991169302. The cubic root of 74948828 is about 421.6203994153.

The spelling of 74948828 in words is "seventy-four million, nine hundred forty-eight thousand, eight hundred twenty-eight".