734415984 has 120 divisors (see below), whose sum is σ = 2177360640. Its totient is φ = 239537088.

The previous prime is 734415971. The next prime is 734415991. The reversal of 734415984 is 489514437.

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, 180727 + ... + 184745.

It is an arithmetic number, because the mean of its divisors is an integer number (18144672).

Almost surely, 2^734415984 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 734415984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1088680320).

734415984 is an abundant number, since it is smaller than the sum of its proper divisors (1442944656).

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

734415984 is a wasteful number, since it uses less digits than its factorization.

734415984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089 (or 4071 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 734415984 is about 27100.1104056792. The cubic root of 734415984 is about 902.2233031696.

The spelling of 734415984 in words is "seven hundred thirty-four million, four hundred fifteen thousand, nine hundred eighty-four".