74250832 has 20 divisors (see below), whose sum is σ = 152323956. Its totient is φ = 34941440.

The previous prime is 74250821. The next prime is 74250853. The reversal of 74250832 is 23805247.

It can be written as a sum of positive squares in 2 ways, for example, as 56911936 + 17338896 = 7544^2 + 4164^2 .

It is a junction number, because it is equal to n+sod(n) for n = 74250794 and 74250803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136219 + ... + 136762.

Almost surely, 2^74250832 is an apocalyptic number.

It is an amenable number.

74250832 is an abundant number, since it is smaller than the sum of its proper divisors (78073124).

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

74250832 is a wasteful number, since it uses less digits than its factorization.

74250832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273006 (or 273000 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 74250832 is about 8616.8922472084. The cubic root of 74250832 is about 420.3074694892.

The spelling of 74250832 in words is "seventy-four million, two hundred fifty thousand, eight hundred thirty-two".