2747422 has 8 divisors (see below), whose sum is σ = 4161456. Its totient is φ = 1360272.

The previous prime is 2747401. The next prime is 2747429. The reversal of 2747422 is 2247472.

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 (2747429) 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, 6463 + ... + 6874.

It is an arithmetic number, because the mean of its divisors is an integer number (520182).

2^2747422 is an apocalyptic number.

2747422 is a deficient number, since it is larger than the sum of its proper divisors (1414034).

2747422 is a wasteful number, since it uses less digits than its factorization.

2747422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13442.

The product of its digits is 6272, while the sum is 28.

The square root of 2747422 is about 1657.5349166760. The cubic root of 2747422 is about 140.0581731033.

The spelling of 2747422 in words is "two million, seven hundred forty-seven thousand, four hundred twenty-two".