2771422 has 8 divisors (see below), whose sum is σ = 4164336. Its totient is φ = 1383312.

The previous prime is 2771401. The next prime is 2771437. The reversal of 2771422 is 2241772.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1218 + ... + 2650.

It is an arithmetic number, because the mean of its divisors is an integer number (520542).

2^2771422 is an apocalyptic number.

2771422 is a deficient number, since it is larger than the sum of its proper divisors (1392914).

2771422 is a wasteful number, since it uses less digits than its factorization.

2771422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402.

The product of its digits is 1568, while the sum is 25.

The square root of 2771422 is about 1664.7588413942. The cubic root of 2771422 is about 140.4648155967.

The spelling of 2771422 in words is "two million, seven hundred seventy-one thousand, four hundred twenty-two".