2279746 has 8 divisors (see below), whose sum is σ = 3908160. Its totient is φ = 977028.

The previous prime is 2279743. The next prime is 2279749. The reversal of 2279746 is 6479722.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2279743) and next prime (2279749).

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

It is not an unprimeable number, because it can be changed into a prime (2279741) 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, 81406 + ... + 81433.

It is an arithmetic number, because the mean of its divisors is an integer number (488520).

2^2279746 is an apocalyptic number.

2279746 is a deficient number, since it is larger than the sum of its proper divisors (1628414).

2279746 is a wasteful number, since it uses less digits than its factorization.

2279746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162848.

The product of its digits is 42336, while the sum is 37.

The square root of 2279746 is about 1509.8827769069. The cubic root of 2279746 is about 131.6119995956.

It can be divided in two parts, 2279 and 746, that added together give a square (3025 = 55²).

The spelling of 2279746 in words is "two million, two hundred seventy-nine thousand, seven hundred forty-six".