2279748 has 24 divisors (see below), whose sum is σ = 5503680. Its totient is φ = 733600.

The previous prime is 2279743. The next prime is 2279749. The reversal of 2279748 is 8479722.

It is not an unprimeable number, because it can be changed into a prime (2279741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2928 + ... + 3623.

It is an arithmetic number, because the mean of its divisors is an integer number (229320).

2^2279748 is an apocalyptic number.

It is an amenable number.

2279748 is an abundant number, since it is smaller than the sum of its proper divisors (3223932).

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

2279748 is a wasteful number, since it uses less digits than its factorization.

2279748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6587 (or 6585 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 2279748 is about 1509.8834392098. The cubic root of 2279748 is about 131.6120380830.

The spelling of 2279748 in words is "two million, two hundred seventy-nine thousand, seven hundred forty-eight".