103990298 has 8 divisors (see below), whose sum is σ = 158313792. Its totient is φ = 51219036.

The previous prime is 103990283. The next prime is 103990301. The reversal of 103990298 is 892099301.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 387890 + ... + 388157.

It is an arithmetic number, because the mean of its divisors is an integer number (19789224).

Almost surely, 2^103990298 is an apocalyptic number.

103990298 is a deficient number, since it is larger than the sum of its proper divisors (54323494).

103990298 is an equidigital number, since it uses as much as digits as its factorization.

103990298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776116.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 103990298 is about 10197.5633364054. The cubic root of 103990298 is about 470.2523135964.

The spelling of 103990298 in words is "one hundred three million, nine hundred ninety thousand, two hundred ninety-eight".