4646220 has 48 divisors (see below), whose sum is σ = 13106688. Its totient is φ = 1229760.

The previous prime is 4646209. The next prime is 4646233. The reversal of 4646220 is 226464.

It is an unprimeable number.

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, 12477 + ... + 12843.

It is an arithmetic number, because the mean of its divisors is an integer number (273056).

Almost surely, 2^4646220 is an apocalyptic number.

It is an amenable number.

4646220 is an abundant number, since it is smaller than the sum of its proper divisors (8460468).

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

4646220 is a wasteful number, since it uses less digits than its factorization.

4646220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 588 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4646220 is about 2155.5092205787. The cubic root of 4646220 is about 166.8655137757.

The spelling of 4646220 in words is "four million, six hundred forty-six thousand, two hundred twenty".