3379391378 has 16 divisors (see below), whose sum is σ = 5534939520. Its totient is φ = 1534690800.

The previous prime is 3379391377. The next prime is 3379391381. The reversal of 3379391378 is 8731939733.

It is a super-2 number, since 2×3379391378² = 22840572171401477768, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3379391377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44858 + ... + 93653.

It is an arithmetic number, because the mean of its divisors is an integer number (345933720).

Almost surely, 2^3379391378 is an apocalyptic number.

3379391378 is a deficient number, since it is larger than the sum of its proper divisors (2155548142).

3379391378 is a wasteful number, since it uses less digits than its factorization.

3379391378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139633.

The product of its digits is 2571912, while the sum is 53.

The square root of 3379391378 is about 58132.5328710181. The cubic root of 3379391378 is about 1500.6502925575.

The spelling of 3379391378 in words is "three billion, three hundred seventy-nine million, three hundred ninety-one thousand, three hundred seventy-eight".