2427426 has 12 divisors (see below), whose sum is σ = 5259462. Its totient is φ = 809136.

The previous prime is 2427407. The next prime is 2427427. The reversal of 2427426 is 6247242.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2387025 + 40401 = 1545^2 + 201^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2427426.

It is not an unprimeable number, because it can be changed into a prime (2427427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67411 + ... + 67446.

2^2427426 is an apocalyptic number.

2427426 is an abundant number, since it is smaller than the sum of its proper divisors (2832036).

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

2427426 is a wasteful number, since it uses less digits than its factorization.

2427426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134865 (or 134862 counting only the distinct ones).

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

The square root of 2427426 is about 1558.0198971772. The cubic root of 2427426 is about 134.3946559312.

The spelling of 2427426 in words is "two million, four hundred twenty-seven thousand, four hundred twenty-six".