103988404 has 24 divisors (see below), whose sum is σ = 197154440. Its totient is φ = 47990592.

The previous prime is 103988383. The next prime is 103988407. The reversal of 103988404 is 404889301.

It can be written as a sum of positive squares in 4 ways, for example, as 9859600 + 94128804 = 3140^2 + 9702^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103988407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2872 + ... + 14704.

Almost surely, 2^103988404 is an apocalyptic number.

It is an amenable number.

103988404 is a deficient number, since it is larger than the sum of its proper divisors (93166036).

103988404 is a wasteful number, since it uses less digits than its factorization.

103988404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11876 (or 11848 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 103988404 is about 10197.4704706608. The cubic root of 103988404 is about 470.2494586400.

The spelling of 103988404 in words is "one hundred three million, nine hundred eighty-eight thousand, four hundred four".