2282746 has 4 divisors (see below), whose sum is σ = 3424122. Its totient is φ = 1141372.

The previous prime is 2282737. The next prime is 2282759. The reversal of 2282746 is 6472822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6472822 = 2 ⋅3236411.

It can be written as a sum of positive squares in only one way, i.e., 2134521 + 148225 = 1461^2 + 385^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570685 + ... + 570688.

2^2282746 is an apocalyptic number.

2282746 is a deficient number, since it is larger than the sum of its proper divisors (1141376).

2282746 is a wasteful number, since it uses less digits than its factorization.

2282746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141375.

The product of its digits is 10752, while the sum is 31.

The square root of 2282746 is about 1510.8759048976. The cubic root of 2282746 is about 131.6697052834.

The spelling of 2282746 in words is "two million, two hundred eighty-two thousand, seven hundred forty-six".