734468724 has 72 divisors (see below), whose sum is σ = 2072502432. Its totient is φ = 217385280.

The previous prime is 734468689. The next prime is 734468741. The reversal of 734468724 is 427864437.

It is a self number, because there is not a number n which added to its sum of digits gives 734468724.

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, 4539 + ... + 38594.

It is an arithmetic number, because the mean of its divisors is an integer number (28784756).

Almost surely, 2^734468724 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 734468724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1036251216).

734468724 is an abundant number, since it is smaller than the sum of its proper divisors (1338033708).

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

734468724 is a wasteful number, since it uses less digits than its factorization.

734468724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43197 (or 43192 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 734468724 is about 27101.0834469768. The cubic root of 734468724 is about 902.2448995215.

The spelling of 734468724 in words is "seven hundred thirty-four million, four hundred sixty-eight thousand, seven hundred twenty-four".