74495344 has 120 divisors (see below), whose sum is σ = 189987840. Its totient is φ = 27646080.

The previous prime is 74495327. The next prime is 74495359. The reversal of 74495344 is 44359447.

74495344 = T₃₂₁ + T₃₂₂ + ... + T₇₈₂.

It is a junction number, because it is equal to n+sod(n) for n = 74495297 and 74495306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 311577 + ... + 311815.

It is an arithmetic number, because the mean of its divisors is an integer number (1583232).

Almost surely, 2^74495344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74495344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94993920).

74495344 is an abundant number, since it is smaller than the sum of its proper divisors (115492496).

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

74495344 is a wasteful number, since it uses less digits than its factorization.

74495344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 282 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 74495344 is about 8631.0685317636. The cubic root of 74495344 is about 420.7683290462.

The spelling of 74495344 in words is "seventy-four million, four hundred ninety-five thousand, three hundred forty-four".