104899851 has 24 divisors (see below), whose sum is σ = 174330624. Its totient is φ = 59540400.

The previous prime is 104899819. The next prime is 104899859. The reversal of 104899851 is 158998401.

It is not a de Polignac number, because 104899851 - 2⁵ = 104899819 is a prime.

It is a super-2 number, since 2×104899851² = 22007957479644402, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104899797 and 104899806.

It is not an unprimeable number, because it can be changed into a prime (104899859) 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, 4000 + ... + 15026.

It is an arithmetic number, because the mean of its divisors is an integer number (7263776).

Almost surely, 2^104899851 is an apocalyptic number.

104899851 is a deficient number, since it is larger than the sum of its proper divisors (69430773).

104899851 is a wasteful number, since it uses less digits than its factorization.

104899851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11191 (or 11188 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The square root of 104899851 is about 10242.0628293328. The cubic root of 104899851 is about 471.6193591019.

The spelling of 104899851 in words is "one hundred four million, eight hundred ninety-nine thousand, eight hundred fifty-one".