2015344 has 10 divisors (see below), whose sum is σ = 3904760. Its totient is φ = 1007664.

The previous prime is 2015339. The next prime is 2015347. The reversal of 2015344 is 4435102.

It is a super-2 number, since 2×2015344² = 8123222876672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62964 + ... + 62995.

It is an arithmetic number, because the mean of its divisors is an integer number (390476).

2^2015344 is an apocalyptic number.

It is an amenable number.

2015344 is a deficient number, since it is larger than the sum of its proper divisors (1889416).

2015344 is a wasteful number, since it uses less digits than its factorization.

2015344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125967 (or 125961 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2015344 is about 1419.6281203188. The cubic root of 2015344 is about 126.3134883109.

The spelling of 2015344 in words is "two million, fifteen thousand, three hundred forty-four".