2427442 has 4 divisors (see below), whose sum is σ = 3641166. Its totient is φ = 1213720.

The previous prime is 2427431. The next prime is 2427461. The reversal of 2427442 is 2447242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1347921 + 1079521 = 1161^2 + 1039^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606859 + ... + 606862.

2^2427442 is an apocalyptic number.

2427442 is a deficient number, since it is larger than the sum of its proper divisors (1213724).

2427442 is a wasteful number, since it uses less digits than its factorization.

2427442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213723.

The product of its digits is 3584, while the sum is 25.

The square root of 2427442 is about 1558.0250318913. The cubic root of 2427442 is about 134.3949512110.

It can be divided in two parts, 242 and 7442, that multiplied together give a square (1800964 = 1342²).

The spelling of 2427442 in words is "two million, four hundred twenty-seven thousand, four hundred forty-two".