4938866 has 4 divisors (see below), whose sum is σ = 7408302. Its totient is φ = 2469432.

The previous prime is 4938853. The next prime is 4938881. The reversal of 4938866 is 6688394.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4713241 + 225625 = 2171^2 + 475^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1234715 + ... + 1234718.

Almost surely, 2^4938866 is an apocalyptic number.

4938866 is a deficient number, since it is larger than the sum of its proper divisors (2469436).

4938866 is a wasteful number, since it uses less digits than its factorization.

4938866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469435.

The product of its digits is 248832, while the sum is 44.

The square root of 4938866 is about 2222.3559570870. The cubic root of 4938866 is about 170.2978170604.

The spelling of 4938866 in words is "four million, nine hundred thirty-eight thousand, eight hundred sixty-six".