103979388 has 12 divisors (see below), whose sum is σ = 242618600. Its totient is φ = 34659792.

The previous prime is 103979383. The next prime is 103979411. The reversal of 103979388 is 883979301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103979383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4332463 + ... + 4332486.

Almost surely, 2^103979388 is an apocalyptic number.

It is an amenable number.

103979388 is an abundant number, since it is smaller than the sum of its proper divisors (138639212).

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

103979388 is a wasteful number, since it uses less digits than its factorization.

103979388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8664956 (or 8664954 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 103979388 is about 10197.0283906636. The cubic root of 103979388 is about 470.2358677283.

The spelling of 103979388 in words is "one hundred three million, nine hundred seventy-nine thousand, three hundred eighty-eight".