2391260 has 12 divisors (see below), whose sum is σ = 5021688. Its totient is φ = 956496.

The previous prime is 2391239. The next prime is 2391269. The reversal of 2391260 is 621932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2391269) 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, 59762 + ... + 59801.

It is an arithmetic number, because the mean of its divisors is an integer number (418474).

2^2391260 is an apocalyptic number.

2391260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2391260 is an abundant number, since it is smaller than the sum of its proper divisors (2630428).

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

2391260 is a wasteful number, since it uses less digits than its factorization.

2391260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119572 (or 119570 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2391260 is about 1546.3699428015. The cubic root of 2391260 is about 133.7238688869.

The spelling of 2391260 in words is "two million, three hundred ninety-one thousand, two hundred sixty".