104985424 has 10 divisors (see below), whose sum is σ = 203409290. Its totient is φ = 52492704.

The previous prime is 104985407. The next prime is 104985443. The reversal of 104985424 is 424589401.

It can be written as a sum of positive squares in only one way, i.e., 104693824 + 291600 = 10232^2 + 540^2 .

It is a super-2 number, since 2×104985424² = 22043878504919552, which contains 22 as substring.

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, 3280779 + ... + 3280810.

It is an arithmetic number, because the mean of its divisors is an integer number (20340929).

Almost surely, 2^104985424 is an apocalyptic number.

It is an amenable number.

104985424 is a deficient number, since it is larger than the sum of its proper divisors (98423866).

104985424 is an equidigital number, since it uses as much as digits as its factorization.

104985424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561597 (or 6561591 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 104985424 is about 10246.2395053014. The cubic root of 104985424 is about 471.7475668286.

The spelling of 104985424 in words is "one hundred four million, nine hundred eighty-five thousand, four hundred twenty-four".