2852734921 has 3 divisors (see below), whose sum is σ = 2852788333. Its totient is φ = 2852681510.

The previous prime is 2852734903. The next prime is 2852734957. The reversal of 2852734921 is 1294372582.

The square root of 2852734921 is 53411.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2852734921 - 2²⁵ = 2819180489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2852734961) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 26706 + ... + 80116.

Almost surely, 2^2852734921 is an apocalyptic number.

2852734921 is the 53411-st square number.

2852734921 is the 26706-th centered octagonal number.

It is an amenable number.

2852734921 is a deficient number, since it is larger than the sum of its proper divisors (53412).

2852734921 is an frugal number, since it uses more digits than its factorization.

2852734921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106822 (or 53411 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The cubic root of 2852734921 is about 1418.2533110825.

The spelling of 2852734921 in words is "two billion, eight hundred fifty-two million, seven hundred thirty-four thousand, nine hundred twenty-one".