2390739960 has 64 divisors (see below), whose sum is σ = 8196825600. Its totient is φ = 546454656.

The previous prime is 2390739947. The next prime is 2390739973. The reversal of 2390739960 is 699370932.

It is an interprime number because it is at equal distance from previous prime (2390739947) and next prime (2390739973).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1422220 + ... + 1423899.

It is an arithmetic number, because the mean of its divisors is an integer number (128075400).

Almost surely, 2^2390739960 is an apocalyptic number.

2390739960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2390739960 is an abundant number, since it is smaller than the sum of its proper divisors (5806085640).

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

2390739960 is a wasteful number, since it uses less digits than its factorization.

2390739960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846140 (or 2846136 counting only the distinct ones).

The product of its (nonzero) digits is 551124, while the sum is 48.

The square root of 2390739960 is about 48895.1936288220. The cubic root of 2390739960 is about 1337.1417430435.

The spelling of 2390739960 in words is "two billion, three hundred ninety million, seven hundred thirty-nine thousand, nine hundred sixty".