2279124 has 48 divisors (see below), whose sum is σ = 6048000. Its totient is φ = 741888.

The previous prime is 2279119. The next prime is 2279141. The reversal of 2279124 is 4219722.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4852 + ... + 5300.

It is an arithmetic number, because the mean of its divisors is an integer number (126000).

2^2279124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2279124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3024000).

2279124 is an abundant number, since it is smaller than the sum of its proper divisors (3768876).

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

2279124 is a wasteful number, since it uses less digits than its factorization.

2279124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 501 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 2279124 is about 1509.6767866004. The cubic root of 2279124 is about 131.6000289477.

The spelling of 2279124 in words is "two million, two hundred seventy-nine thousand, one hundred twenty-four".