4992236 has 6 divisors (see below), whose sum is σ = 8736420. Its totient is φ = 2496116.

The previous prime is 4992233. The next prime is 4992241. The reversal of 4992236 is 6322994.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4992196 and 4992205.

It is not an unprimeable number, because it can be changed into a prime (4992233) 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, 624026 + ... + 624033.

It is an arithmetic number, because the mean of its divisors is an integer number (1456070).

Almost surely, 2^4992236 is an apocalyptic number.

It is an amenable number.

4992236 is a deficient number, since it is larger than the sum of its proper divisors (3744184).

4992236 is a wasteful number, since it uses less digits than its factorization.

4992236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248063 (or 1248061 counting only the distinct ones).

The product of its digits is 23328, while the sum is 35.

The square root of 4992236 is about 2234.3312198508. The cubic root of 4992236 is about 170.9090404612.

The spelling of 4992236 in words is "four million, nine hundred ninety-two thousand, two hundred thirty-six".