3412902690 has 72 divisors (see below), whose sum is σ = 9085150620. Its totient is φ = 888898752.

The previous prime is 3412902667. The next prime is 3412902719. The reversal of 3412902690 is 962092143.

3412902690 is a `hidden beast` number, since 341 + 290 + 26 + 9 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3236358321 + 176544369 = 56889^2 + 13287^2 .

It is a super-2 number, since 2×3412902690² = 23295809542818472200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 156156 + ... + 176664.

Almost surely, 2^3412902690 is an apocalyptic number.

3412902690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3412902690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4542575310).

3412902690 is an abundant number, since it is smaller than the sum of its proper divisors (5672247930).

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

3412902690 is a wasteful number, since it uses less digits than its factorization.

3412902690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20608 (or 20562 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 3412902690 is about 58420.0538342785. The cubic root of 3412902690 is about 1505.5943230946.

The spelling of 3412902690 in words is "three billion, four hundred twelve million, nine hundred two thousand, six hundred ninety".