4646442 has 16 divisors (see below), whose sum is σ = 9342432. Its totient is φ = 1540560.

The previous prime is 4646429. The next prime is 4646459. The reversal of 4646442 is 2446464.

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 7 ways as a sum of consecutive naturals, for example, 784 + ... + 3147.

It is an arithmetic number, because the mean of its divisors is an integer number (583902).

Almost surely, 2^4646442 is an apocalyptic number.

4646442 is an abundant number, since it is smaller than the sum of its proper divisors (4695990).

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

4646442 is a wasteful number, since it uses less digits than its factorization.

4646442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133.

The product of its digits is 18432, while the sum is 30.

The square root of 4646442 is about 2155.5607159159. The cubic root of 4646442 is about 166.8681713880.

The spelling of 4646442 in words is "four million, six hundred forty-six thousand, four hundred forty-two".