103489384 has 8 divisors (see below), whose sum is σ = 194042610. Its totient is φ = 51744688.

The previous prime is 103489369. The next prime is 103489391. The reversal of 103489384 is 483984301.

It can be written as a sum of positive squares in only one way, i.e., 99400900 + 4088484 = 9970^2 + 2022^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6468079 + ... + 6468094.

Almost surely, 2^103489384 is an apocalyptic number.

It is an amenable number.

103489384 is a deficient number, since it is larger than the sum of its proper divisors (90553226).

103489384 is a wasteful number, since it uses less digits than its factorization.

103489384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12936179 (or 12936175 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 103489384 is about 10172.9732133728. The cubic root of 103489384 is about 469.4960404753.

The spelling of 103489384 in words is "one hundred three million, four hundred eighty-nine thousand, three hundred eighty-four".