2770246 has 8 divisors (see below), whose sum is σ = 4183344. Its totient is φ = 1375800.

The previous prime is 2770241. The next prime is 2770259. The reversal of 2770246 is 6420772.

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 (2770241) 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, 4285 + ... + 4888.

It is an arithmetic number, because the mean of its divisors is an integer number (522918).

2^2770246 is an apocalyptic number.

2770246 is a deficient number, since it is larger than the sum of its proper divisors (1413098).

2770246 is a wasteful number, since it uses less digits than its factorization.

2770246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9326.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2770246 is about 1664.4055996061. The cubic root of 2770246 is about 140.4449449319. Note that the first 3 decimals are identical.

The spelling of 2770246 in words is "two million, seven hundred seventy thousand, two hundred forty-six".