7949227 has 8 divisors (see below), whose sum is σ = 9339120. Its totient is φ = 6670560.

The previous prime is 7949171. The next prime is 7949233. The reversal of 7949227 is 7229497.

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

It is not a de Polignac number, because 7949227 - 2¹⁵ = 7916459 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7949227.

It is not an unprimeable number, because it can be changed into a prime (7949287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27652 + ... + 27937.

It is an arithmetic number, because the mean of its divisors is an integer number (1167390).

Almost surely, 2^7949227 is an apocalyptic number.

7949227 is a deficient number, since it is larger than the sum of its proper divisors (1389893).

7949227 is a wasteful number, since it uses less digits than its factorization.

7949227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55613.

The product of its digits is 63504, while the sum is 40.

The square root of 7949227 is about 2819.4373552182. The cubic root of 7949227 is about 199.5759933939.

The spelling of 7949227 in words is "seven million, nine hundred forty-nine thousand, two hundred twenty-seven".