2339280 has 150 divisors (see below), whose sum is σ = 8574786. Its totient is φ = 590976.

The previous prime is 2339263. The next prime is 2339287. The reversal of 2339280 is 829332.

It can be written as a sum of positive squares in only one way, i.e., 1871424 + 467856 = 1368^2 + 684^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2339287) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 123111 + ... + 123129.

2^2339280 is an apocalyptic number.

2339280 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 2339280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4287393).

2339280 is an abundant number, since it is smaller than the sum of its proper divisors (6235506).

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

2339280 is a wasteful number, since it uses less digits than its factorization.

2339280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 29 counting only the distinct ones).

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

The square root of 2339280 is about 1529.4704966099. The cubic root of 2339280 is about 132.7478214715.

The spelling of 2339280 in words is "two million, three hundred thirty-nine thousand, two hundred eighty".