103840484 has 48 divisors (see below), whose sum is σ = 204422400. Its totient is φ = 45749760.

The previous prime is 103840447. The next prime is 103840487. The reversal of 103840484 is 484048301.

It is a super-2 number, since 2×103840484² = 21565692234708512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103840484.

It is not an unprimeable number, because it can be changed into a prime (103840487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307964 + ... + 308300.

It is an arithmetic number, because the mean of its divisors is an integer number (4258800).

Almost surely, 2^103840484 is an apocalyptic number.

It is an amenable number.

103840484 is a deficient number, since it is larger than the sum of its proper divisors (100581916).

103840484 is a wasteful number, since it uses less digits than its factorization.

103840484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 103840484 is about 10190.2151105853. The cubic root of 103840484 is about 470.0263814979.

Adding to 103840484 its reverse (484048301), we get a palindrome (587888785).

The spelling of 103840484 in words is "one hundred three million, eight hundred forty thousand, four hundred eighty-four".