2294542 has 4 divisors (see below), whose sum is σ = 3441816. Its totient is φ = 1147270.

The previous prime is 2294533. The next prime is 2294627. The reversal of 2294542 is 2454922.

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

It is a d-powerful number, because it can be written as 2⁹ + 2¹⁷ + 9 + 4⁴ + 5 + 4⁸ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2294542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573634 + ... + 573637.

It is an arithmetic number, because the mean of its divisors is an integer number (860454).

2^2294542 is an apocalyptic number.

2294542 is a deficient number, since it is larger than the sum of its proper divisors (1147274).

2294542 is a wasteful number, since it uses less digits than its factorization.

2294542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147273.

The product of its digits is 5760, while the sum is 28.

The square root of 2294542 is about 1514.7745706870. The cubic root of 2294542 is about 131.8961150799.

The spelling of 2294542 in words is "two million, two hundred ninety-four thousand, five hundred forty-two".