3184949394 has 48 divisors (see below), whose sum is σ = 7541838720. Its totient is φ = 963370080.

The previous prime is 3184949363. The next prime is 3184949419. The reversal of 3184949394 is 4939494813.

It is a self number, because there is not a number n which added to its sum of digits gives 3184949394.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95847 + ... + 124725.

It is an arithmetic number, because the mean of its divisors is an integer number (157121640).

Almost surely, 2^3184949394 is an apocalyptic number.

3184949394 is an abundant number, since it is smaller than the sum of its proper divisors (4356889326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3184949394 is a wasteful number, since it uses less digits than its factorization.

3184949394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29455 (or 29452 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 3184949394 is about 56435.3558861818. The cubic root of 3184949394 is about 1471.2986801850.

The spelling of 3184949394 in words is "three billion, one hundred eighty-four million, nine hundred forty-nine thousand, three hundred ninety-four".