74393352 has 192 divisors, whose sum is σ = 235872000. Its totient is φ = 20966400.

The previous prime is 74393269. The next prime is 74393357. The reversal of 74393352 is 25339347.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (74393357) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 941649 + ... + 941727.

It is an arithmetic number, because the mean of its divisors is an integer number (1228500).

Almost surely, 2^74393352 is an apocalyptic number.

74393352 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74393352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117936000).

74393352 is an abundant number, since it is smaller than the sum of its proper divisors (161478648).

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

74393352 is a wasteful number, since it uses less digits than its factorization.

74393352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 165 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 74393352 is about 8625.1580855078. The cubic root of 74393352 is about 420.5762159060.

The spelling of 74393352 in words is "seventy-four million, three hundred ninety-three thousand, three hundred fifty-two".