2724396 has 24 divisors (see below), whose sum is σ = 6633984. Its totient is φ = 868560.

The previous prime is 2724389. The next prime is 2724401. The reversal of 2724396 is 6934272.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4660 + ... + 5211.

It is an arithmetic number, because the mean of its divisors is an integer number (276416).

2^2724396 is an apocalyptic number.

It is an amenable number.

2724396 is an abundant number, since it is smaller than the sum of its proper divisors (3909588).

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

2724396 is a wasteful number, since it uses less digits than its factorization.

2724396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9901 (or 9899 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 2724396 is about 1650.5744454583. The cubic root of 2724396 is about 139.6658014983.

The spelling of 2724396 in words is "two million, seven hundred twenty-four thousand, three hundred ninety-six".