2279206 has 16 divisors (see below), whose sum is σ = 3532464. Its totient is φ = 1102464.

The previous prime is 2279161. The next prime is 2279239. The reversal of 2279206 is 6029722.

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 7 ways as a sum of consecutive naturals, for example, 9666 + ... + 9898.

It is an arithmetic number, because the mean of its divisors is an integer number (220779).

2^2279206 is an apocalyptic number.

2279206 is a deficient number, since it is larger than the sum of its proper divisors (1253258).

2279206 is a wasteful number, since it uses less digits than its factorization.

2279206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2279206 is about 1509.7039444871. The cubic root of 2279206 is about 131.6016071964.

It can be divided in two parts, 2279 and 206, that added together give a triangular number (2485 = T₇₀).

The spelling of 2279206 in words is "two million, two hundred seventy-nine thousand, two hundred six".