3129962086 has 16 divisors (see below), whose sum is σ = 4797066240. Its totient is φ = 1530971080.

The previous prime is 3129962063. The next prime is 3129962111. The reversal of 3129962086 is 6802699213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235971 + ... + 248881.

It is an arithmetic number, because the mean of its divisors is an integer number (299816640).

Almost surely, 2^3129962086 is an apocalyptic number.

3129962086 is a deficient number, since it is larger than the sum of its proper divisors (1667104154).

3129962086 is a wasteful number, since it uses less digits than its factorization.

3129962086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15539.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 3129962086 is about 55946.0640796115. The cubic root of 3129962086 is about 1462.7822853557.

The spelling of 3129962086 in words is "three billion, one hundred twenty-nine million, nine hundred sixty-two thousand, eighty-six".