3954319492 has 12 divisors (see below), whose sum is σ = 6920695180. Its totient is φ = 1976978016.

The previous prime is 3954319477. The next prime is 3954319513. The reversal of 3954319492 is 2949134593.

It can be written as a sum of positive squares in 2 ways, for example, as 1560566016 + 2393753476 = 39504^2 + 48926^2 .

It is a super-2 number, since 2×3954319492² = 31273285289622276128, which contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11434 + ... + 89662.

Almost surely, 2^3954319492 is an apocalyptic number.

It is an amenable number.

3954319492 is a deficient number, since it is larger than the sum of its proper divisors (2966375688).

3954319492 is a wasteful number, since it uses less digits than its factorization.

3954319492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90870 (or 90868 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 49.

The square root of 3954319492 is about 62883.3800936305. The cubic root of 3954319492 is about 1581.3351279515.

The spelling of 3954319492 in words is "three billion, nine hundred fifty-four million, three hundred nineteen thousand, four hundred ninety-two".