2427642 has 24 divisors (see below), whose sum is σ = 6011616. Its totient is φ = 693576.

The previous prime is 2427637. The next prime is 2427643. The reversal of 2427642 is 2467242.

It is a happy number.

2427642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2427643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9508 + ... + 9759.

It is an arithmetic number, because the mean of its divisors is an integer number (250484).

2^2427642 is an apocalyptic number.

2427642 is an abundant number, since it is smaller than the sum of its proper divisors (3583974).

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

2427642 is a wasteful number, since it uses less digits than its factorization.

2427642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19282 (or 19279 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 2427642 is about 1558.0892143905. The cubic root of 2427642 is about 134.3986420994.

The spelling of 2427642 in words is "two million, four hundred twenty-seven thousand, six hundred forty-two".