38428898682 has 16 divisors (see below), whose sum is σ = 77164006752. Its totient is φ = 12758598000.

The previous prime is 38428898659. The next prime is 38428898699. The reversal of 38428898682 is 28689882483.

It is a super-2 number, since 2×38428898682² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12757093 + ... + 12760104.

It is an arithmetic number, because the mean of its divisors is an integer number (4822750422).

Almost surely, 2^38428898682 is an apocalyptic number.

38428898682 is an abundant number, since it is smaller than the sum of its proper divisors (38735108070).

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

38428898682 is a wasteful number, since it uses less digits than its factorization.

38428898682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25517453.

The product of its digits is 84934656, while the sum is 66.

The spelling of 38428898682 in words is "thirty-eight billion, four hundred twenty-eight million, eight hundred ninety-eight thousand, six hundred eighty-two".