4806442 has 12 divisors (see below), whose sum is σ = 7315650. Its totient is φ = 2368296.

The previous prime is 4806437. The next prime is 4806443. The reversal of 4806442 is 2446084.

It can be written as a sum of positive squares in only one way, i.e., 4661281 + 145161 = 2159^2 + 381^2 .

It is a super-3 number, since 3×4806442³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4806442.

It is not an unprimeable number, because it can be changed into a prime (4806443) 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 5 ways as a sum of consecutive naturals, for example, 32184 + ... + 32332.

Almost surely, 2^4806442 is an apocalyptic number.

4806442 is a deficient number, since it is larger than the sum of its proper divisors (2509208).

4806442 is a wasteful number, since it uses less digits than its factorization.

4806442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 4806442 is about 2192.3599157073. The cubic root of 4806442 is about 168.7619631208.

The spelling of 4806442 in words is "four million, eight hundred six thousand, four hundred forty-two".