2721354 has 8 divisors (see below), whose sum is σ = 5442720. Its totient is φ = 907116.

The previous prime is 2721319. The next prime is 2721371. The reversal of 2721354 is 4531272.

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

2721354 is an admirable 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, 226774 + ... + 226785.

It is an arithmetic number, because the mean of its divisors is an integer number (680340).

2^2721354 is an apocalyptic number.

2721354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2721354 is a wasteful number, since it uses less digits than its factorization.

2721354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453564.

The product of its digits is 1680, while the sum is 24.

The square root of 2721354 is about 1649.6526907201. The cubic root of 2721354 is about 139.6137995625.

The spelling of 2721354 in words is "two million, seven hundred twenty-one thousand, three hundred fifty-four".