2393280 has 112 divisors (see below), whose sum is σ = 8473440. Its totient is φ = 635904.

The previous prime is 2393263. The next prime is 2393291. The reversal of 2393280 is 823932.

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

It is a nialpdrome in base 12.

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, 8502 + ... + 8778.

2^2393280 is an apocalyptic number.

2393280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2393280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4236720).

2393280 is an abundant number, since it is smaller than the sum of its proper divisors (6080160).

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

2393280 is a wasteful number, since it uses less digits than its factorization.

2393280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2393280 is about 1547.0229474704. The cubic root of 2393280 is about 133.7615123872.

The spelling of 2393280 in words is "two million, three hundred ninety-three thousand, two hundred eighty".