3954995373964 has 48 divisors (see below), whose sum is σ = 7158316275936. Its totient is φ = 1910756044800.

The previous prime is 3954995373907. The next prime is 3954995374021. The reversal of 3954995373964 is 4693735994593.

It is an interprime number because it is at equal distance from previous prime (3954995373907) and next prime (3954995374021).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9525379 + ... + 9931909.

It is an arithmetic number, because the mean of its divisors is an integer number (149131589082).

Almost surely, 2^{3954995373964} is an apocalyptic number.

It is an amenable number.

3954995373964 is a deficient number, since it is larger than the sum of its proper divisors (3203320901972).

3954995373964 is a wasteful number, since it uses less digits than its factorization.

3954995373964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407146 (or 407144 counting only the distinct ones).

The product of its digits is 2976069600, while the sum is 76.

The spelling of 3954995373964 in words is "three trillion, nine hundred fifty-four billion, nine hundred ninety-five million, three hundred seventy-three thousand, nine hundred sixty-four".