2427380 has 12 divisors (see below), whose sum is σ = 5097540. Its totient is φ = 970944.

The previous prime is 2427371. The next prime is 2427389. The reversal of 2427380 is 837242.

It is an interprime number because it is at equal distance from previous prime (2427371) and next prime (2427389).

It can be written as a sum of positive squares in 2 ways, for example, as 879844 + 1547536 = 938^2 + 1244^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2427389) 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, 60665 + ... + 60704.

It is an arithmetic number, because the mean of its divisors is an integer number (424795).

2^2427380 is an apocalyptic number.

2427380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2427380 is an abundant number, since it is smaller than the sum of its proper divisors (2670160).

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

2427380 is a wasteful number, since it uses less digits than its factorization.

2427380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121378 (or 121376 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2427380 is about 1558.0051347797. The cubic root of 2427380 is about 134.3938069945.

The spelling of 2427380 in words is "two million, four hundred twenty-seven thousand, three hundred eighty".