2297426 has 4 divisors (see below), whose sum is σ = 3446142. Its totient is φ = 1148712.

The previous prime is 2297411. The next prime is 2297429. The reversal of 2297426 is 6247922.

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., 2175625 + 121801 = 1475^2 + 349^2 .

It is a d-powerful number, because it can be written as 2¹⁰ + 2¹⁴ + 9⁶ + 7⁴ + 4⁵ + 2¹⁶ + 6⁸ .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2297392 and 2297401.

It is not an unprimeable number, because it can be changed into a prime (2297429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574355 + ... + 574358.

2^2297426 is an apocalyptic number.

2297426 is a deficient number, since it is larger than the sum of its proper divisors (1148716).

2297426 is a wasteful number, since it uses less digits than its factorization.

2297426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148715.

The product of its digits is 12096, while the sum is 32.

The square root of 2297426 is about 1515.7262285782. The cubic root of 2297426 is about 131.9513518313.

The spelling of 2297426 in words is "two million, two hundred ninety-seven thousand, four hundred twenty-six".