3378194864 has 40 divisors (see below), whose sum is σ = 7145012928. Its totient is φ = 1534524480.

The previous prime is 3378194861. The next prime is 3378194881. The reversal of 3378194864 is 4684918733.

It is a super-2 number, since 2×3378194864² = 22824401078311956992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3378194861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301979 + ... + 312965.

Almost surely, 2^3378194864 is an apocalyptic number.

It is an amenable number.

3378194864 is an abundant number, since it is smaller than the sum of its proper divisors (3766818064).

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

3378194864 is a wasteful number, since it uses less digits than its factorization.

3378194864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12753 (or 12747 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 53.

The square root of 3378194864 is about 58122.2407000969. The cubic root of 3378194864 is about 1500.4731639134.

The spelling of 3378194864 in words is "three billion, three hundred seventy-eight million, one hundred ninety-four thousand, eight hundred sixty-four".