2992724 has 18 divisors (see below), whose sum is σ = 6092730. Its totient is φ = 1282512.

The previous prime is 2992723. The next prime is 2992729. The reversal of 2992724 is 4272992.

It is a happy number.

2992724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2502724 + 490000 = 1582^2 + 700^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7439 + ... + 7830.

It is an arithmetic number, because the mean of its divisors is an integer number (338485).

2^2992724 is an apocalyptic number.

It is an amenable number.

2992724 is an abundant number, since it is smaller than the sum of its proper divisors (3100006).

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

2992724 is a wasteful number, since it uses less digits than its factorization.

2992724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15287 (or 15278 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 2992724 is about 1729.9491322001. The cubic root of 2992724 is about 144.1082647754.

The spelling of 2992724 in words is "two million, nine hundred ninety-two thousand, seven hundred twenty-four".