1339044 has 48 divisors (see below), whose sum is σ = 3763200. Its totient is φ = 362016.

The previous prime is 1339031. The next prime is 1339057. The reversal of 1339044 is 4409331.

It is an interprime number because it is at equal distance from previous prime (1339031) and next prime (1339057).

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, 1177 + ... + 2015.

It is an arithmetic number, because the mean of its divisors is an integer number (78400).

2^1339044 is an apocalyptic number.

1339044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1339044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1881600).

1339044 is an abundant number, since it is smaller than the sum of its proper divisors (2424156).

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

1339044 is a wasteful number, since it uses less digits than its factorization.

1339044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1339044 is about 1157.1706874960. The cubic root of 1339044 is about 110.2211528746.

The spelling of 1339044 in words is "one million, three hundred thirty-nine thousand, forty-four".