2390971146 has 16 divisors (see below), whose sum is σ = 4813612608. Its totient is φ = 791712000.

The previous prime is 2390971087. The next prime is 2390971157. The reversal of 2390971146 is 6411790932.

It is a junction number, because it is equal to n+sod(n) for n = 2390971098 and 2390971107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318615 + ... + 1320426.

It is an arithmetic number, because the mean of its divisors is an integer number (300850788).

Almost surely, 2^2390971146 is an apocalyptic number.

2390971146 is an abundant number, since it is smaller than the sum of its proper divisors (2422641462).

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

2390971146 is a wasteful number, since it uses less digits than its factorization.

2390971146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639197.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 2390971146 is about 48897.5576690697. The cubic root of 2390971146 is about 1337.1848424594.

The spelling of 2390971146 in words is "two billion, three hundred ninety million, nine hundred seventy-one thousand, one hundred forty-six".