104442272 has 96 divisors (see below), whose sum is σ = 235146240. Its totient is φ = 45249280.

The previous prime is 104442263. The next prime is 104442281. The reversal of 104442272 is 272244401.

It is an interprime number because it is at equal distance from previous prime (104442263) and next prime (104442281).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 976043 + ... + 976149.

It is an arithmetic number, because the mean of its divisors is an integer number (2449440).

Almost surely, 2^104442272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104442272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117573120).

104442272 is an abundant number, since it is smaller than the sum of its proper divisors (130703968).

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

104442272 is a wasteful number, since it uses less digits than its factorization.

104442272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 104442272 is about 10219.7001912972. The cubic root of 104442272 is about 470.9326162800.

Adding to 104442272 its reverse (272244401), we get a palindrome (376686673).

The spelling of 104442272 in words is "one hundred four million, four hundred forty-two thousand, two hundred seventy-two".