74842704 has 200 divisors, whose sum is σ = 237663360. Its totient is φ = 22643712.

The previous prime is 74842693. The next prime is 74842709. The reversal of 74842704 is 40724847.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74842709) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 947337 + ... + 947415.

Almost surely, 2^74842704 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 74842704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118831680).

74842704 is an abundant number, since it is smaller than the sum of its proper divisors (162820656).

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

74842704 is a wasteful number, since it uses less digits than its factorization.

74842704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 74842704 is about 8651.1677824442. The cubic root of 74842704 is about 421.4213072276.

The spelling of 74842704 in words is "seventy-four million, eight hundred forty-two thousand, seven hundred four".