4890986 has 8 divisors (see below), whose sum is σ = 7366464. Its totient is φ = 2435500.

The previous prime is 4890983. The next prime is 4891001. The reversal of 4890986 is 6890984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4890983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4370 + ... + 5373.

It is an arithmetic number, because the mean of its divisors is an integer number (920808).

Almost surely, 2^4890986 is an apocalyptic number.

4890986 is a deficient number, since it is larger than the sum of its proper divisors (2475478).

4890986 is a wasteful number, since it uses less digits than its factorization.

4890986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9996.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 4890986 is about 2211.5573698188. The cubic root of 4890986 is about 169.7457097814.

The spelling of 4890986 in words is "four million, eight hundred ninety thousand, nine hundred eighty-six".