103899474 has 48 divisors (see below), whose sum is σ = 258066432. Its totient is φ = 29594304.

The previous prime is 103899463. The next prime is 103899493. The reversal of 103899474 is 474998301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47182 + ... + 49334.

It is an arithmetic number, because the mean of its divisors is an integer number (5376384).

Almost surely, 2^103899474 is an apocalyptic number.

103899474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103899474 is an abundant number, since it is smaller than the sum of its proper divisors (154166958).

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

103899474 is a wasteful number, since it uses less digits than its factorization.

103899474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551 (or 2548 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 103899474 is about 10193.1091429455. The cubic root of 103899474 is about 470.1153692942.

The spelling of 103899474 in words is "one hundred three million, eight hundred ninety-nine thousand, four hundred seventy-four".