38934351582 has 32 divisors (see below), whose sum is σ = 89125101312. Its totient is φ = 11107563264.

The previous prime is 38934351569. The next prime is 38934351613. The reversal of 38934351582 is 28515343983.

It is a super-2 number, since 2×38934351582² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 660448 + ... + 716979.

It is an arithmetic number, because the mean of its divisors is an integer number (2785159416).

Almost surely, 2^38934351582 is an apocalyptic number.

38934351582 is an abundant number, since it is smaller than the sum of its proper divisors (50190749730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38934351582 is a wasteful number, since it uses less digits than its factorization.

38934351582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378112.

The product of its digits is 3110400, while the sum is 51.

The spelling of 38934351582 in words is "thirty-eight billion, nine hundred thirty-four million, three hundred fifty-one thousand, five hundred eighty-two".