2913871942 has 16 divisors (see below), whose sum is σ = 4496826672. Its totient is φ = 1415525760.

The previous prime is 2913871937. The next prime is 2913871981. The reversal of 2913871942 is 2491783192.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2913871892 and 2913871901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139159 + ... + 158722.

It is an arithmetic number, because the mean of its divisors is an integer number (281051667).

Almost surely, 2^2913871942 is an apocalyptic number.

2913871942 is a deficient number, since it is larger than the sum of its proper divisors (1582954730).

2913871942 is a wasteful number, since it uses less digits than its factorization.

2913871942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298023.

The product of its digits is 217728, while the sum is 46.

The square root of 2913871942 is about 53980.2921629737. The cubic root of 2913871942 is about 1428.3133229441.

The spelling of 2913871942 in words is "two billion, nine hundred thirteen million, eight hundred seventy-one thousand, nine hundred forty-two".