3979655734 has 16 divisors (see below), whose sum is σ = 6159733776. Its totient is φ = 1927120000.

The previous prime is 3979655683. The next prime is 3979655741. The reversal of 3979655734 is 4375569793.

It is a super-2 number, since 2×3979655734² = 31675319522318157512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165892 + ... + 188359.

It is an arithmetic number, because the mean of its divisors is an integer number (384983361).

Almost surely, 2^3979655734 is an apocalyptic number.

3979655734 is a deficient number, since it is larger than the sum of its proper divisors (2180078042).

3979655734 is a wasteful number, since it uses less digits than its factorization.

3979655734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354431.

The product of its digits is 21432600, while the sum is 58.

The square root of 3979655734 is about 63084.5126318655. The cubic root of 3979655734 is about 1584.7052673721.

The spelling of 3979655734 in words is "three billion, nine hundred seventy-nine million, six hundred fifty-five thousand, seven hundred thirty-four".