2280624 has 20 divisors (see below), whose sum is σ = 5891736. Its totient is φ = 760192.

The previous prime is 2280623. The next prime is 2280631. The reversal of 2280624 is 4260822.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2280594 and 2280603.

It is not an unprimeable number, because it can be changed into a prime (2280623) 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, 23709 + ... + 23804.

2^2280624 is an apocalyptic number.

2280624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2280624 is an abundant number, since it is smaller than the sum of its proper divisors (3611112).

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

2280624 is a wasteful number, since it uses less digits than its factorization.

2280624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47524 (or 47518 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2280624 is about 1510.1734999661. The cubic root of 2280624 is about 131.6288933642.

The spelling of 2280624 in words is "two million, two hundred eighty thousand, six hundred twenty-four".