2723248 has 20 divisors (see below), whose sum is σ = 5756328. Its totient is φ = 1237760.

The previous prime is 2723243. The next prime is 2723249. The reversal of 2723248 is 8423272.

It is not an unprimeable number, because it can be changed into a prime (2723243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7561 + ... + 7912.

2^2723248 is an apocalyptic number.

It is an amenable number.

2723248 is an abundant number, since it is smaller than the sum of its proper divisors (3033080).

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

2723248 is a wasteful number, since it uses less digits than its factorization.

2723248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15492 (or 15486 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 2723248 is about 1650.2266510998. The cubic root of 2723248 is about 139.6461813860.

The spelling of 2723248 in words is "two million, seven hundred twenty-three thousand, two hundred forty-eight".