4646690 has 32 divisors (see below), whose sum is σ = 8864640. Its totient is φ = 1750144.

The previous prime is 4646671. The next prime is 4646693. The reversal of 4646690 is 966464.

It is a super-2 number, since 2×4646690² = 43183455912200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4646690.

It is not an unprimeable number, because it can be changed into a prime (4646693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20357 + ... + 20583.

It is an arithmetic number, because the mean of its divisors is an integer number (277020).

Almost surely, 2^4646690 is an apocalyptic number.

4646690 is a deficient number, since it is larger than the sum of its proper divisors (4217950).

4646690 is a wasteful number, since it uses less digits than its factorization.

4646690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 4646690 is about 2155.6182407838. The cubic root of 4646690 is about 166.8711401521.

The spelling of 4646690 in words is "four million, six hundred forty-six thousand, six hundred ninety".