2239762752 has 70 divisors (see below), whose sum is σ = 6639373818. Its totient is φ = 746585856.

The previous prime is 2239762727. The next prime is 2239762757. The reversal of 2239762752 is 2572679322.

It can be written as a sum of positive squares in only one way, i.e., 1731891456 + 507871296 = 41616^2 + 22536^2 .

It is a super-2 number, since 2×2239762752² = 10033074370493227008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2239762698 and 2239762707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239762757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 210843 + ... + 221210.

Almost surely, 2^2239762752 is an apocalyptic number.

It is an amenable number.

2239762752 is an abundant number, since it is smaller than the sum of its proper divisors (4399611066).

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

2239762752 is an equidigital number, since it uses as much as digits as its factorization.

2239762752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432077 (or 432058 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 2239762752 is about 47326.1318089700. The cubic root of 2239762752 is about 1308.3803287576.

The spelling of 2239762752 in words is "two billion, two hundred thirty-nine million, seven hundred sixty-two thousand, seven hundred fifty-two".