3705442492986 has 24 divisors (see below), whose sum is σ = 8646032484180. Its totient is φ = 1140136151616.

The previous prime is 3705442492979. The next prime is 3705442493003. The reversal of 3705442492986 is 6892942445073.

3705442492986 is a `hidden beast` number, since 3 + 7 + 0 + 54 + 4 + 2 + 492 + 98 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2985227183961 + 720215309025 = 1727781^2 + 848655^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7917611931 + ... + 7917612398.

Almost surely, 2^{3705442492986} is an apocalyptic number.

3705442492986 is an abundant number, since it is smaller than the sum of its proper divisors (4940589991194).

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

3705442492986 is a wasteful number, since it uses less digits than its factorization.

3705442492986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15835224350 (or 15835224347 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 63.

The spelling of 3705442492986 in words is "three trillion, seven hundred five billion, four hundred forty-two million, four hundred ninety-two thousand, nine hundred eighty-six".