2986790142 has 32 divisors (see below), whose sum is σ = 6829742592. Its totient is φ = 853019424.

The previous prime is 2986790089. The next prime is 2986790173. The reversal of 2986790142 is 2410976892.

It is a junction number, because it is equal to n+sod(n) for n = 2986790091 and 2986790100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99903 + ... + 126309.

It is an arithmetic number, because the mean of its divisors is an integer number (213429456).

Almost surely, 2^2986790142 is an apocalyptic number.

2986790142 is an abundant number, since it is smaller than the sum of its proper divisors (3842952450).

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

2986790142 is a wasteful number, since it uses less digits than its factorization.

2986790142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29112.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 2986790142 is about 54651.5337570685. The cubic root of 2986790142 is about 1440.1295764957.

The spelling of 2986790142 in words is "two billion, nine hundred eighty-six million, seven hundred ninety thousand, one hundred forty-two".