104721850 has 48 divisors (see below), whose sum is σ = 199775160. Its totient is φ = 40832000.

The previous prime is 104721839. The next prime is 104721857. The reversal of 104721850 is 58127401.

It can be written as a sum of positive squares in 12 ways, for example, as 4941729 + 99780121 = 2223^2 + 9989^2 .

It is not an unprimeable number, because it can be changed into a prime (104721857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 449334 + ... + 449566.

Almost surely, 2^104721850 is an apocalyptic number.

104721850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104721850 is a deficient number, since it is larger than the sum of its proper divisors (95053310).

104721850 is a wasteful number, since it uses less digits than its factorization.

104721850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 104721850 is about 10233.3694353326. The cubic root of 104721850 is about 471.3524497758.

The spelling of 104721850 in words is "one hundred four million, seven hundred twenty-one thousand, eight hundred fifty".