3930142635 has 48 divisors (see below), whose sum is σ = 6931132416. Its totient is φ = 2059815744.

The previous prime is 3930142631. The next prime is 3930142651. The reversal of 3930142635 is 5362410393.

It is a happy number.

3930142635 is a `hidden beast` number, since 3 + 9 + 3 + 0 + 14 + 2 + 635 = 666.

It is not a de Polignac number, because 3930142635 - 2² = 3930142631 is a prime.

It is a super-2 number, since 2×3930142635² = 30892042262889486450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3930142635.

It is not an unprimeable number, because it can be changed into a prime (3930142631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 608292 + ... + 614718.

It is an arithmetic number, because the mean of its divisors is an integer number (144398592).

Almost surely, 2^3930142635 is an apocalyptic number.

3930142635 is a deficient number, since it is larger than the sum of its proper divisors (3000989781).

3930142635 is a wasteful number, since it uses less digits than its factorization.

3930142635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672 (or 6669 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 3930142635 is about 62690.8496911631. The cubic root of 3930142635 is about 1578.1057568140.

The spelling of 3930142635 in words is "three billion, nine hundred thirty million, one hundred forty-two thousand, six hundred thirty-five".