4666986 has 12 divisors (see below), whose sum is σ = 10111842. Its totient is φ = 1555656.

The previous prime is 4666979. The next prime is 4666997. The reversal of 4666986 is 6896664.

It can be written as a sum of positive squares in only one way, i.e., 2461761 + 2205225 = 1569^2 + 1485^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 129621 + ... + 129656.

Almost surely, 2^4666986 is an apocalyptic number.

4666986 is an abundant number, since it is smaller than the sum of its proper divisors (5444856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4666986 is a wasteful number, since it uses less digits than its factorization.

4666986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259285 (or 259282 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 4666986 is about 2160.3208095096. The cubic root of 4666986 is about 167.1137427765.

The spelling of 4666986 in words is "four million, six hundred sixty-six thousand, nine hundred eighty-six".