3390289056 has 648 divisors, whose sum is σ = 13348075104. Its totient is φ = 792760320.

The previous prime is 3390289031. The next prime is 3390289103. The reversal of 3390289056 is 6509820933.

It is a super-2 number, since 2×3390289056² = 22988119766466742272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 147403861 + ... + 147403883.

Almost surely, 2^3390289056 is an apocalyptic number.

3390289056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3390289056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6674037552).

3390289056 is an abundant number, since it is smaller than the sum of its proper divisors (9957786048).

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

3390289056 is a wasteful number, since it uses less digits than its factorization.

3390289056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 3390289056 is about 58226.1887469891. The cubic root of 3390289056 is about 1502.2616336284.

The spelling of 3390289056 in words is "three billion, three hundred ninety million, two hundred eighty-nine thousand, fifty-six".