103344428 has 48 divisors (see below), whose sum is σ = 218018304. Its totient is φ = 42282240.

The previous prime is 103344413. The next prime is 103344467. The reversal of 103344428 is 824443301.

It is a self number, because there is not a number n which added to its sum of digits gives 103344428.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14201 + ... + 20207.

It is an arithmetic number, because the mean of its divisors is an integer number (4542048).

Almost surely, 2^103344428 is an apocalyptic number.

It is an amenable number.

103344428 is an abundant number, since it is smaller than the sum of its proper divisors (114673876).

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

103344428 is a wasteful number, since it uses less digits than its factorization.

103344428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6062 (or 6060 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 103344428 is about 10165.8461526820. The cubic root of 103344428 is about 469.2767327380.

Adding to 103344428 its reverse (824443301), we get a palindrome (927787729).

The spelling of 103344428 in words is "one hundred three million, three hundred forty-four thousand, four hundred twenty-eight".