1038913344 has 112 divisors (see below), whose sum is σ = 3490569600. Its totient is φ = 296828928.

The previous prime is 1038913307. The next prime is 1038913361. The reversal of 1038913344 is 4433198301.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1038913299 and 1038913308.

It is a congruent number.

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, 30849 + ... + 55040.

It is an arithmetic number, because the mean of its divisors is an integer number (31165800).

Almost surely, 2^1038913344 is an apocalyptic number.

1038913344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1038913344 is an abundant number, since it is smaller than the sum of its proper divisors (2451656256).

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

1038913344 is an equidigital number, since it uses as much as digits as its factorization.

1038913344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85917 (or 85901 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 1038913344 is about 32232.1787038978. The cubic root of 1038913344 is about 1012.8064104174.

The spelling of 1038913344 in words is "one billion, thirty-eight million, nine hundred thirteen thousand, three hundred forty-four".