2748622 has 4 divisors (see below), whose sum is σ = 4122936. Its totient is φ = 1374310.

The previous prime is 2748617. The next prime is 2748643. The reversal of 2748622 is 2268472.

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

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, 687154 + ... + 687157.

It is an arithmetic number, because the mean of its divisors is an integer number (1030734).

2^2748622 is an apocalyptic number.

2748622 is a deficient number, since it is larger than the sum of its proper divisors (1374314).

2748622 is a wasteful number, since it uses less digits than its factorization.

2748622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374313.

The product of its digits is 10752, while the sum is 31.

The square root of 2748622 is about 1657.8968604832. The cubic root of 2748622 is about 140.0785613490.

The spelling of 2748622 in words is "two million, seven hundred forty-eight thousand, six hundred twenty-two".