4942730 has 32 divisors (see below), whose sum is σ = 9679824. Its totient is φ = 1806336.

The previous prime is 4942711. The next prime is 4942739. The reversal of 4942730 is 372494.

It can be written as a sum of positive squares in 8 ways, for example, as 2076481 + 2866249 = 1441^2 + 1693^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4942693 and 4942702.

It is not an unprimeable number, because it can be changed into a prime (4942739) 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, 24992 + ... + 25188.

Almost surely, 2^4942730 is an apocalyptic number.

4942730 is a deficient number, since it is larger than the sum of its proper divisors (4737094).

4942730 is a wasteful number, since it uses less digits than its factorization.

4942730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 4942730 is about 2223.2251347985. The cubic root of 4942730 is about 170.3422172144.

The spelling of 4942730 in words is "four million, nine hundred forty-two thousand, seven hundred thirty".