103398790 has 16 divisors (see below), whose sum is σ = 203037840. Its totient is φ = 37599520.

The previous prime is 103398749. The next prime is 103398803. The reversal of 103398790 is 97893301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469885 + ... + 470104.

It is an arithmetic number, because the mean of its divisors is an integer number (12689865).

Almost surely, 2^103398790 is an apocalyptic number.

103398790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103398790 is a deficient number, since it is larger than the sum of its proper divisors (99639050).

103398790 is a wasteful number, since it uses less digits than its factorization.

103398790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940007.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 103398790 is about 10168.5195579298. The cubic root of 103398790 is about 469.3590024530.

It can be divided in two parts, 103 and 398790, that added together give a palindrome (398893).

The spelling of 103398790 in words is "one hundred three million, three hundred ninety-eight thousand, seven hundred ninety".