2427392 has 40 divisors (see below), whose sum is σ = 5303232. Its totient is φ = 1100800.

The previous prime is 2427389. The next prime is 2427407. The reversal of 2427392 is 2937242.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5417 + ... + 5847.

2^2427392 is an apocalyptic number.

2427392 is a gapful number since it is divisible by the number (22) 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 2427392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2651616).

2427392 is an abundant number, since it is smaller than the sum of its proper divisors (2875840).

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

2427392 is an equidigital number, since it uses as much as digits as its factorization.

2427392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 444 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 2427392 is about 1558.0089858534. The cubic root of 2427392 is about 134.3940284573.

The spelling of 2427392 in words is "two million, four hundred twenty-seven thousand, three hundred ninety-two".