4992546 has 16 divisors (see below), whose sum is σ = 10753344. Its totient is φ = 1536144.

The previous prime is 4992539. The next prime is 4992551. The reversal of 4992546 is 6452994.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon 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, 31926 + ... + 32081.

It is an arithmetic number, because the mean of its divisors is an integer number (672084).

Almost surely, 2^4992546 is an apocalyptic number.

4992546 is an abundant number, since it is smaller than the sum of its proper divisors (5760798).

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

4992546 is a wasteful number, since it uses less digits than its factorization.

4992546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64025.

The product of its digits is 77760, while the sum is 39.

The square root of 4992546 is about 2234.4005907625. The cubic root of 4992546 is about 170.9125780013.

The spelling of 4992546 in words is "four million, nine hundred ninety-two thousand, five hundred forty-six".