4992730 has 32 divisors (see below), whose sum is σ = 9751104. Its totient is φ = 1833216.

The previous prime is 4992709. The next prime is 4992731. The reversal of 4992730 is 372994.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4992731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6969 + ... + 7651.

It is an arithmetic number, because the mean of its divisors is an integer number (304722).

Almost surely, 2^4992730 is an apocalyptic number.

4992730 is a deficient number, since it is larger than the sum of its proper divisors (4758374).

4992730 is a wasteful number, since it uses less digits than its factorization.

4992730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 4992730 is about 2234.4417647368. The cubic root of 4992730 is about 170.9146776333.

The spelling of 4992730 in words is "four million, nine hundred ninety-two thousand, seven hundred thirty".