3391085790 has 64 divisors (see below), whose sum is σ = 9166824000. Its totient is φ = 891896832.

The previous prime is 3391085771. The next prime is 3391085821. The reversal of 3391085790 is 975801933.

It is a happy number.

It is a super-2 number, since 2×3391085790² = 22998925670279848200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66315 + ... + 105734.

It is an arithmetic number, because the mean of its divisors is an integer number (143231625).

Almost surely, 2^3391085790 is an apocalyptic number.

3391085790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3391085790 is an abundant number, since it is smaller than the sum of its proper divisors (5775738210).

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

3391085790 is a wasteful number, since it uses less digits than its factorization.

3391085790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172138 (or 172132 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 3391085790 is about 58233.0300602673. The cubic root of 3391085790 is about 1502.3793039463.

The spelling of 3391085790 in words is "three billion, three hundred ninety-one million, eighty-five thousand, seven hundred ninety".