734543472 has 40 divisors (see below), whose sum is σ = 2043539344. Its totient is φ = 226013184.

The previous prime is 734543471. The next prime is 734543507. The reversal of 734543472 is 274345437.

It is a happy number.

734543472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×734543472² = 1079108224515629568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 734543472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734543471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587953 + ... + 589200.

Almost surely, 2^734543472 is an apocalyptic number.

It is an amenable number.

734543472 is an abundant number, since it is smaller than the sum of its proper divisors (1308995872).

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

734543472 is a wasteful number, since it uses less digits than its factorization.

734543472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177177 (or 1177171 counting only the distinct ones).

The product of its digits is 282240, while the sum is 39.

The square root of 734543472 is about 27102.4624711483. The cubic root of 734543472 is about 902.2755060955.

The spelling of 734543472 in words is "seven hundred thirty-four million, five hundred forty-three thousand, four hundred seventy-two".