104250440 has 48 divisors (see below), whose sum is σ = 272864700. Its totient is φ = 35742336.

The previous prime is 104250439. The next prime is 104250527. The reversal of 104250440 is 44052401.

It can be written as a sum of positive squares in 2 ways, for example, as 97970404 + 6280036 = 9898^2 + 2506^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 14.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 24635 + ... + 28554.

Almost surely, 2^104250440 is an apocalyptic number.

104250440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104250440 is an abundant number, since it is smaller than the sum of its proper divisors (168614260).

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

104250440 is a wasteful number, since it uses less digits than its factorization.

104250440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53214 (or 53203 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 104250440 is about 10210.3104752010. The cubic root of 104250440 is about 470.6441146022.

The spelling of 104250440 in words is "one hundred four million, two hundred fifty thousand, four hundred forty".