3214671949 has 4 divisors (see below), whose sum is σ = 3217288860. Its totient is φ = 3212055040.

The previous prime is 3214671931. The next prime is 3214671961. The reversal of 3214671949 is 9491764123.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3184344900 + 30327049 = 56430^2 + 5507^2 .

It is a cyclic number.

It is not a de Polignac number, because 3214671949 - 2⁵ = 3214671917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3214671899 and 3214671908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214671349) 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, 1306612 + ... + 1309069.

It is an arithmetic number, because the mean of its divisors is an integer number (804322215).

Almost surely, 2^3214671949 is an apocalyptic number.

It is an amenable number.

3214671949 is a deficient number, since it is larger than the sum of its proper divisors (2616911).

3214671949 is a wasteful number, since it uses less digits than its factorization.

3214671949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616910.

The product of its digits is 326592, while the sum is 46.

The square root of 3214671949 is about 56698.0771190699. The cubic root of 3214671949 is about 1475.8613295802.

The spelling of 3214671949 in words is "three billion, two hundred fourteen million, six hundred seventy-one thousand, nine hundred forty-nine".