2242706 has 8 divisors (see below), whose sum is σ = 3410364. Its totient is φ = 1105920.

The previous prime is 2242697. The next prime is 2242727. The reversal of 2242706 is 6072422.

It can be written as a sum of positive squares in 2 ways, for example, as 2175625 + 67081 = 1475^2 + 259^2 .

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

It is a Curzon 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, 7535 + ... + 7826.

2^2242706 is an apocalyptic number.

2242706 is a deficient number, since it is larger than the sum of its proper divisors (1167658).

2242706 is a wasteful number, since it uses less digits than its factorization.

2242706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15436.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2242706 is about 1497.5666930057. The cubic root of 2242706 is about 130.8953187380.

It can be divided in two parts, 224270 and 6, that multiplied together give a triangular number (1345620 = T₁₆₄₀).

The spelling of 2242706 in words is "two million, two hundred forty-two thousand, seven hundred six".