3381391446 has 16 divisors (see below), whose sum is σ = 6945561264. Its totient is φ = 1096667424.

The previous prime is 3381391439. The next prime is 3381391493. The reversal of 3381391446 is 6441931833.

3381391446 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3381391446² = 22867616222163941832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3381391398 and 3381391407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7615525 + ... + 7615968.

It is an arithmetic number, because the mean of its divisors is an integer number (434097579).

Almost surely, 2^3381391446 is an apocalyptic number.

3381391446 is an abundant number, since it is smaller than the sum of its proper divisors (3564169818).

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

3381391446 is a wasteful number, since it uses less digits than its factorization.

3381391446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15231535.

The product of its digits is 186624, while the sum is 42.

The square root of 3381391446 is about 58149.7329830499. The cubic root of 3381391446 is about 1500.9462837947.

The spelling of 3381391446 in words is "three billion, three hundred eighty-one million, three hundred ninety-one thousand, four hundred forty-six".