734534964 has 18 divisors (see below), whose sum is σ = 1856741250. Its totient is φ = 244844976.

The previous prime is 734534951. The next prime is 734534981. The reversal of 734534964 is 469435437.

It can be written as a sum of positive squares in only one way, i.e., 557432100 + 177102864 = 23610^2 + 13308^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×734534964² = 1079083226676962592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10201839 + ... + 10201910.

Almost surely, 2^734534964 is an apocalyptic number.

It is an amenable number.

734534964 is an abundant number, since it is smaller than the sum of its proper divisors (1122206286).

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

734534964 is a wasteful number, since it uses less digits than its factorization.

734534964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20403759 (or 20403754 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 734534964 is about 27102.3055107863. The cubic root of 734534964 is about 902.2720224852.

The spelling of 734534964 in words is "seven hundred thirty-four million, five hundred thirty-four thousand, nine hundred sixty-four".