2738824 has 16 divisors (see below), whose sum is σ = 5602320. Its totient is φ = 1244880.

The previous prime is 2738821. The next prime is 2738861. The reversal of 2738824 is 4288372.

It is a self number, because there is not a number n which added to its sum of digits gives 2738824.

It is not an unprimeable number, because it can be changed into a prime (2738821) 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, 15474 + ... + 15649.

It is an arithmetic number, because the mean of its divisors is an integer number (350145).

2^2738824 is an apocalyptic number.

It is an amenable number.

2738824 is an abundant number, since it is smaller than the sum of its proper divisors (2863496).

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

2738824 is a wasteful number, since it uses less digits than its factorization.

2738824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31140 (or 31136 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 2738824 is about 1654.9392738104. The cubic root of 2738824 is about 139.9119173825.

The spelling of 2738824 in words is "two million, seven hundred thirty-eight thousand, eight hundred twenty-four".