2316544 has 18 divisors (see below), whose sum is σ = 4624550. Its totient is φ = 1158144.

The previous prime is 2316529. The next prime is 2316553. The reversal of 2316544 is 4456132.

It can be written as a sum of positive squares in only one way, i.e., 2214144 + 102400 = 1488^2 + 320^2 .

It is a super-2 number, since 2×2316544² = 10732752207872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4269 + ... + 4780.

2^2316544 is an apocalyptic number.

It is an amenable number.

2316544 is a deficient number, since it is larger than the sum of its proper divisors (2308006).

2316544 is an frugal number, since it uses more digits than its factorization.

2316544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9065 (or 9051 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 2316544 is about 1522.0197107791. The cubic root of 2316544 is about 132.3163517235.

The spelling of 2316544 in words is "two million, three hundred sixteen thousand, five hundred forty-four".