2743022 has 4 divisors (see below), whose sum is σ = 4114536. Its totient is φ = 1371510.

The previous prime is 2743019. The next prime is 2743031. The reversal of 2743022 is 2203472.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2742985 and 2743003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685754 + ... + 685757.

It is an arithmetic number, because the mean of its divisors is an integer number (1028634).

2^2743022 is an apocalyptic number.

2743022 is a deficient number, since it is larger than the sum of its proper divisors (1371514).

2743022 is a wasteful number, since it uses less digits than its factorization.

2743022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371513.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 2743022 is about 1656.2071126523. The cubic root of 2743022 is about 139.9833653705.

Adding to 2743022 its reverse (2203472), we get a palindrome (4946494).

The spelling of 2743022 in words is "two million, seven hundred forty-three thousand, twenty-two".