2992546 has 4 divisors (see below), whose sum is σ = 4488822. Its totient is φ = 1496272.

The previous prime is 2992543. The next prime is 2992559. The reversal of 2992546 is 6452992.

2992546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 2927521 + 65025 = 1711^2 + 255^2 .

It is not an unprimeable number, because it can be changed into a prime (2992543) 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 as a sum of consecutive naturals, namely, 748135 + ... + 748138.

2^2992546 is an apocalyptic number.

2992546 is a deficient number, since it is larger than the sum of its proper divisors (1496276).

2992546 is a wasteful number, since it uses less digits than its factorization.

2992546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496275.

The product of its digits is 38880, while the sum is 37.

The square root of 2992546 is about 1729.8976848357. The cubic root of 2992546 is about 144.1054076481.

The spelling of 2992546 in words is "two million, nine hundred ninety-two thousand, five hundred forty-six".