38983897630 has 8 divisors (see below), whose sum is σ = 70171015752. Its totient is φ = 15593559048.

The previous prime is 38983897621. The next prime is 38983897643. The reversal of 38983897630 is 3679838983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1949194872 + ... + 1949194891.

It is an arithmetic number, because the mean of its divisors is an integer number (8771376969).

Almost surely, 2^38983897630 is an apocalyptic number.

38983897630 is a deficient number, since it is larger than the sum of its proper divisors (31187118122).

38983897630 is a wasteful number, since it uses less digits than its factorization.

38983897630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898389770.

The product of its (nonzero) digits is 47029248, while the sum is 64.

The spelling of 38983897630 in words is "thirty-eight billion, nine hundred eighty-three million, eight hundred ninety-seven thousand, six hundred thirty".