2390741886 has 32 divisors (see below), whose sum is σ = 5315401728. Its totient is φ = 711882720.

The previous prime is 2390741869. The next prime is 2390741911. The reversal of 2390741886 is 6881470932.

It is a super-3 number, since 3×2390741886³ (a number of 29 digits) contains 333 as substring.

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, 491946 + ... + 496781.

It is an arithmetic number, because the mean of its divisors is an integer number (166106304).

Almost surely, 2^2390741886 is an apocalyptic number.

2390741886 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2390741886 is an abundant number, since it is smaller than the sum of its proper divisors (2924659842).

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

2390741886 is a wasteful number, since it uses less digits than its factorization.

2390741886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988776.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 2390741886 is about 48895.2133240054. The cubic root of 2390741886 is about 1337.1421021143.

The spelling of 2390741886 in words is "two billion, three hundred ninety million, seven hundred forty-one thousand, eight hundred eighty-six".