3443379931 has 4 divisors (see below), whose sum is σ = 3562117200. Its totient is φ = 3324642664.

The previous prime is 3443379913. The next prime is 3443379943. The reversal of 3443379931 is 1399733443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3443379931 - 2¹³ = 3443371739 is a prime.

It is a super-2 number, since 2×3443379931² = 23713730698427129522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3443379031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59368591 + ... + 59368648.

It is an arithmetic number, because the mean of its divisors is an integer number (890529300).

Almost surely, 2^3443379931 is an apocalyptic number.

3443379931 is a deficient number, since it is larger than the sum of its proper divisors (118737269).

3443379931 is a wasteful number, since it uses less digits than its factorization.

3443379931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118737268.

The product of its digits is 734832, while the sum is 46.

The square root of 3443379931 is about 58680.3197929255. The cubic root of 3443379931 is about 1510.0627038564.

The spelling of 3443379931 in words is "three billion, four hundred forty-three million, three hundred seventy-nine thousand, nine hundred thirty-one".