2279470 has 8 divisors (see below), whose sum is σ = 4103064. Its totient is φ = 911784.

The previous prime is 2279467. The next prime is 2279471. The reversal of 2279470 is 749722.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113964 + ... + 113983.

It is an arithmetic number, because the mean of its divisors is an integer number (512883).

2^2279470 is an apocalyptic number.

2279470 is a deficient number, since it is larger than the sum of its proper divisors (1823594).

2279470 is a wasteful number, since it uses less digits than its factorization.

2279470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227954.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 2279470 is about 1509.7913763166. The cubic root of 2279470 is about 131.6066881300.

The spelling of 2279470 in words is "two million, two hundred seventy-nine thousand, four hundred seventy".