3378279438 has 24 divisors (see below), whose sum is σ = 7373038608. Its totient is φ = 1117872672.

The previous prime is 3378279409. The next prime is 3378279451. The reversal of 3378279438 is 8349728733.

3378279438 is a `hidden beast` number, since 337 + 8 + 279 + 4 + 38 = 666.

It is a super-2 number, since 2×3378279438² = 22825543922427191688, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 682506 + ... + 687437.

It is an arithmetic number, because the mean of its divisors is an integer number (307209942).

Almost surely, 2^3378279438 is an apocalyptic number.

3378279438 is an abundant number, since it is smaller than the sum of its proper divisors (3994759170).

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

3378279438 is a wasteful number, since it uses less digits than its factorization.

3378279438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370088 (or 1370085 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The square root of 3378279438 is about 58122.9682483612. The cubic root of 3378279438 is about 1500.4856853895.

The spelling of 3378279438 in words is "three billion, three hundred seventy-eight million, two hundred seventy-nine thousand, four hundred thirty-eight".