4992550 has 24 divisors (see below), whose sum is σ = 9588672. Its totient is φ = 1932000.

The previous prime is 4992539. The next prime is 4992551. The reversal of 4992550 is 552994.

4992550 is nontrivially palindromic in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4992551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61 + ... + 3160.

It is an arithmetic number, because the mean of its divisors is an integer number (399528).

Almost surely, 2^4992550 is an apocalyptic number.

4992550 is a deficient number, since it is larger than the sum of its proper divisors (4596122).

4992550 is a wasteful number, since it uses less digits than its factorization.

4992550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264 (or 3259 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 4992550 is about 2234.4014858570. The cubic root of 4992550 is about 170.9126236461.

The spelling of 4992550 in words is "four million, nine hundred ninety-two thousand, five hundred fifty".