38027982 has 16 divisors (see below), whose sum is σ = 77674752. Its totient is φ = 12406200.

The previous prime is 38027939. The next prime is 38027989. The reversal of 38027982 is 28972083.

It is a super-2 number, since 2×38027982² = 2892254829984648, 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 38027982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38027989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67144 + ... + 67707.

It is an arithmetic number, because the mean of its divisors is an integer number (4854672).

Almost surely, 2^38027982 is an apocalyptic number.

38027982 is an abundant number, since it is smaller than the sum of its proper divisors (39646770).

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

38027982 is a wasteful number, since it uses less digits than its factorization.

38027982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134903.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 38027982 is about 6166.6832252030. The cubic root of 38027982 is about 336.2800421834.

The spelling of 38027982 in words is "thirty-eight million, twenty-seven thousand, nine hundred eighty-two".