2262742 has 8 divisors (see below), whose sum is σ = 3411936. Its totient is φ = 1125432.

The previous prime is 2262727. The next prime is 2262761. The reversal of 2262742 is 2472622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2478 + ... + 3265.

It is an arithmetic number, because the mean of its divisors is an integer number (426492).

2^2262742 is an apocalyptic number.

2262742 is a deficient number, since it is larger than the sum of its proper divisors (1149194).

2262742 is a wasteful number, since it uses less digits than its factorization.

2262742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942.

The product of its digits is 2688, while the sum is 25.

The square root of 2262742 is about 1504.2413370201. The cubic root of 2262742 is about 131.2839633950.

The spelling of 2262742 in words is "two million, two hundred sixty-two thousand, seven hundred forty-two".