3439929386 has 8 divisors (see below), whose sum is σ = 5162344704. Its totient is φ = 1719147820.

The previous prime is 3439929377. The next prime is 3439929391. The reversal of 3439929386 is 6839299343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3439929386² = 23666228361332673992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403160 + ... + 411603.

It is an arithmetic number, because the mean of its divisors is an integer number (645293088).

Almost surely, 2^3439929386 is an apocalyptic number.

3439929386 is a deficient number, since it is larger than the sum of its proper divisors (1722415318).

3439929386 is a wasteful number, since it uses less digits than its factorization.

3439929386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816876.

The product of its digits is 7558272, while the sum is 56.

The square root of 3439929386 is about 58650.9112120178. The cubic root of 3439929386 is about 1509.5581336524.

The spelling of 3439929386 in words is "three billion, four hundred thirty-nine million, nine hundred twenty-nine thousand, three hundred eighty-six".