3929075732 has 48 divisors (see below), whose sum is σ = 7248853248. Its totient is φ = 1861211520.

The previous prime is 3929075693. The next prime is 3929075741. The reversal of 3929075732 is 2375709293.

It is a super-2 number, since 2×3929075732² = 30875272215582671648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1466378 + ... + 1469054.

It is an arithmetic number, because the mean of its divisors is an integer number (151017776).

Almost surely, 2^3929075732 is an apocalyptic number.

It is an amenable number.

3929075732 is a deficient number, since it is larger than the sum of its proper divisors (3319777516).

3929075732 is a wasteful number, since it uses less digits than its factorization.

3929075732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976 (or 2974 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 47.

The square root of 3929075732 is about 62682.3398733647. The cubic root of 3929075732 is about 1577.9629428163.

The spelling of 3929075732 in words is "three billion, nine hundred twenty-nine million, seventy-five thousand, seven hundred thirty-two".