2874722 has 8 divisors (see below), whose sum is σ = 4412496. Its totient is φ = 1403892.

The previous prime is 2874721. The next prime is 2874727. The reversal of 2874722 is 2274782.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2874721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16628 + ... + 16799.

It is an arithmetic number, because the mean of its divisors is an integer number (551562).

2^2874722 is an apocalyptic number.

2874722 is a deficient number, since it is larger than the sum of its proper divisors (1537774).

2874722 is a wasteful number, since it uses less digits than its factorization.

2874722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33472.

The product of its digits is 12544, while the sum is 32.

The square root of 2874722 is about 1695.5005160719. The cubic root of 2874722 is about 142.1887656853.

The spelling of 2874722 in words is "two million, eight hundred seventy-four thousand, seven hundred twenty-two".