104919550 has 12 divisors (see below), whose sum is σ = 195150456. Its totient is φ = 41967800.

The previous prime is 104919517. The next prime is 104919601. The reversal of 104919550 is 55919401.

It is a happy number.

It is a super-2 number, since 2×104919550² = 22016223944405000, 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 in 5 ways as a sum of consecutive naturals, for example, 1049146 + ... + 1049245.

It is an arithmetic number, because the mean of its divisors is an integer number (16262538).

Almost surely, 2^104919550 is an apocalyptic number.

104919550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104919550 is a deficient number, since it is larger than the sum of its proper divisors (90230906).

104919550 is a wasteful number, since it uses less digits than its factorization.

104919550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098403 (or 2098398 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 34.

The square root of 104919550 is about 10243.0244556967. The cubic root of 104919550 is about 471.6488788396.

The spelling of 104919550 in words is "one hundred four million, nine hundred nineteen thousand, five hundred fifty".