2349534784 has 63 divisors (see below), whose sum is σ = 4784740113. Its totient is φ = 1144714752.

The previous prime is 2349534767. The next prime is 2349534791. The reversal of 2349534784 is 4874359432.

The square root of 2349534784 is 48472.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1333710400 + 1015824384 = 36520^2 + 31872^2 .

It is a Duffinian number.

Its product of digits (2903040) is a multiple of the sum of its prime factors (324).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 28307607 + ... + 28307689.

Almost surely, 2^2349534784 is an apocalyptic number.

2349534784 is the 48472-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2349534784

2349534784 is an abundant number, since it is smaller than the sum of its proper divisors (2435205329).

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

2349534784 is an frugal number, since it uses more digits than its factorization.

2349534784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 158 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 49.

The cubic root of 2349534784 is about 1329.4151580945.

Multiplying 2349534784 by its sum of digits (49), we get a square (115127204416 = 339304²).

The spelling of 2349534784 in words is "two billion, three hundred forty-nine million, five hundred thirty-four thousand, seven hundred eighty-four".