104481742 has 4 divisors (see below), whose sum is σ = 156722616. Its totient is φ = 52240870.

The previous prime is 104481739. The next prime is 104481781. The reversal of 104481742 is 247184401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×104481742² = 21832868822709128, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26120434 + ... + 26120437.

It is an arithmetic number, because the mean of its divisors is an integer number (39180654).

Almost surely, 2^104481742 is an apocalyptic number.

104481742 is a deficient number, since it is larger than the sum of its proper divisors (52240874).

104481742 is an equidigital number, since it uses as much as digits as its factorization.

104481742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52240873.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 104481742 is about 10221.6310831491. The cubic root of 104481742 is about 470.9919325223.

The spelling of 104481742 in words is "one hundred four million, four hundred eighty-one thousand, seven hundred forty-two".