1338053244 has 96 divisors (see below), whose sum is σ = 3581093376. Its totient is φ = 384890880.

The previous prime is 1338053219. The next prime is 1338053251. The reversal of 1338053244 is 4423508331.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 414324 + ... + 417540.

It is an arithmetic number, because the mean of its divisors is an integer number (37303056).

Almost surely, 2^1338053244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1338053244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1790546688).

1338053244 is an abundant number, since it is smaller than the sum of its proper divisors (2243040132).

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

1338053244 is a wasteful number, since it uses less digits than its factorization.

1338053244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395 (or 3393 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 1338053244 is about 36579.4101100606. The cubic root of 1338053244 is about 1101.9396202987.

The spelling of 1338053244 in words is "one billion, three hundred thirty-eight million, fifty-three thousand, two hundred forty-four".