2389625756 has 48 divisors (see below), whose sum is σ = 5103081984. Its totient is φ = 956805696.

The previous prime is 2389625753. The next prime is 2389625759. The reversal of 2389625756 is 6575269832.

It is an interprime number because it is at equal distance from previous prime (2389625753) and next prime (2389625759).

It is a super-2 number, since 2×2389625756² = 11420622507477143072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2389625698 and 2389625707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389625753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15455 + ... + 70838.

It is an arithmetic number, because the mean of its divisors is an integer number (106314208).

Almost surely, 2^2389625756 is an apocalyptic number.

It is an amenable number.

2389625756 is an abundant number, since it is smaller than the sum of its proper divisors (2713456228).

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

2389625756 is a wasteful number, since it uses less digits than its factorization.

2389625756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86370 (or 86368 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 53.

The square root of 2389625756 is about 48883.7985021622. The cubic root of 2389625756 is about 1336.9339858622.

The spelling of 2389625756 in words is "two billion, three hundred eighty-nine million, six hundred twenty-five thousand, seven hundred fifty-six".