2389770682 has 64 divisors (see below), whose sum is σ = 4175152128. Its totient is φ = 1016064000.

The previous prime is 2389770641. The next prime is 2389770683. The reversal of 2389770682 is 2860779832.

It is a super-2 number, since 2×2389770682² = 11422007825093490248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2389770683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8504382 + ... + 8504662.

It is an arithmetic number, because the mean of its divisors is an integer number (65236752).

Almost surely, 2^2389770682 is an apocalyptic number.

2389770682 is a deficient number, since it is larger than the sum of its proper divisors (1785381446).

2389770682 is a wasteful number, since it uses less digits than its factorization.

2389770682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 2389770682 is about 48885.2808317596. The cubic root of 2389770682 is about 1336.9610127690.

The spelling of 2389770682 in words is "two billion, three hundred eighty-nine million, seven hundred seventy thousand, six hundred eighty-two".