3149634219 has 8 divisors (see below), whose sum is σ = 4240284672. Its totient is φ = 2079369960.

The previous prime is 3149634209. The next prime is 3149634223. The reversal of 3149634219 is 9124369413.

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

It is not a de Polignac number, because 3149634219 - 2⁴ = 3149634203 is a prime.

It is a super-2 number, since 2×3149634219² = 19840391426991479922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3149634209) 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, 5096187 + ... + 5096804.

It is an arithmetic number, because the mean of its divisors is an integer number (530035584).

Almost surely, 2^3149634219 is an apocalyptic number.

3149634219 is a deficient number, since it is larger than the sum of its proper divisors (1090650453).

3149634219 is a wasteful number, since it uses less digits than its factorization.

3149634219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10193097.

The product of its digits is 139968, while the sum is 42.

The square root of 3149634219 is about 56121.6020708604. The cubic root of 3149634219 is about 1465.8404662218.

The spelling of 3149634219 in words is "three billion, one hundred forty-nine million, six hundred thirty-four thousand, two hundred nineteen".