74440710 has 48 divisors (see below), whose sum is σ = 195564096. Its totient is φ = 19643904.

The previous prime is 74440687. The next prime is 74440711. The reversal of 74440710 is 1704447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74440711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4467 + ... + 12993.

It is an arithmetic number, because the mean of its divisors is an integer number (4074252).

Almost surely, 2^74440710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74440710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97782048).

74440710 is an abundant number, since it is smaller than the sum of its proper divisors (121123386).

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

74440710 is a wasteful number, since it uses less digits than its factorization.

74440710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8637 (or 8634 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 74440710 is about 8627.9029897189. The cubic root of 74440710 is about 420.6654417259.

The spelling of 74440710 in words is "seventy-four million, four hundred forty thousand, seven hundred ten".