104015982 has 128 divisors (see below), whose sum is σ = 265420800. Its totient is φ = 26522496.

The previous prime is 104015981. The next prime is 104015983. The reversal of 104015982 is 289510401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (104015981) and next prime (104015983).

It is a super-2 number, since 2×104015982² = 21638649022848648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104015981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1316619 + ... + 1316697.

It is an arithmetic number, because the mean of its divisors is an integer number (2073600).

Almost surely, 2^104015982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104015982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132710400).

104015982 is an abundant number, since it is smaller than the sum of its proper divisors (161404818).

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

104015982 is a wasteful number, since it uses less digits than its factorization.

104015982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 104015982 is about 10198.8225791020. The cubic root of 104015982 is about 470.2910254327.

The spelling of 104015982 in words is "one hundred four million, fifteen thousand, nine hundred eighty-two".