74111828 has 24 divisors (see below), whose sum is σ = 150657024. Its totient is φ = 31240800.

The previous prime is 74111797. The next prime is 74111831. The reversal of 74111828 is 82811147.

It is a junction number, because it is equal to n+sod(n) for n = 74111794 and 74111803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19988 + ... + 23403.

It is an arithmetic number, because the mean of its divisors is an integer number (6277376).

Almost surely, 2^74111828 is an apocalyptic number.

It is an amenable number.

74111828 is an abundant number, since it is smaller than the sum of its proper divisors (76545196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74111828 is a wasteful number, since it uses less digits than its factorization.

74111828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43463 (or 43461 counting only the distinct ones).

The product of its digits is 3584, while the sum is 32.

The square root of 74111828 is about 8608.8226837356. The cubic root of 74111828 is about 420.0450216288.

The spelling of 74111828 in words is "seventy-four million, one hundred eleven thousand, eight hundred twenty-eight".