3163947974 has 16 divisors (see below), whose sum is σ = 5287527936. Its totient is φ = 1407558600.

The previous prime is 3163947971. The next prime is 3163947977. The reversal of 3163947974 is 4797493613.

It is an interprime number because it is at equal distance from previous prime (3163947971) and next prime (3163947977).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3163947971) 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, 1528922 + ... + 1530989.

It is an arithmetic number, because the mean of its divisors is an integer number (330470496).

Almost surely, 2^3163947974 is an apocalyptic number.

3163947974 is a deficient number, since it is larger than the sum of its proper divisors (2123579962).

3163947974 is a wasteful number, since it uses less digits than its factorization.

3163947974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059971.

The product of its digits is 3429216, while the sum is 53.

The square root of 3163947974 is about 56248.9819818990. The cubic root of 3163947974 is about 1468.0576524688.

The spelling of 3163947974 in words is "three billion, one hundred sixty-three million, nine hundred forty-seven thousand, nine hundred seventy-four".