4486938 has 32 divisors (see below), whose sum is σ = 9408960. Its totient is φ = 1424640.

The previous prime is 4486919. The next prime is 4486939. The reversal of 4486938 is 8396844.

It is a super-2 number, since 2×4486938² = 40265225231688, 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 4486938.

It is not an unprimeable number, because it can be changed into a prime (4486939) 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, 18498 + ... + 18738.

It is an arithmetic number, because the mean of its divisors is an integer number (294030).

Almost surely, 2^4486938 is an apocalyptic number.

4486938 is an abundant number, since it is smaller than the sum of its proper divisors (4922022).

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

4486938 is a wasteful number, since it uses less digits than its factorization.

4486938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382.

The product of its digits is 165888, while the sum is 42.

The square root of 4486938 is about 2118.2393632449. The cubic root of 4486938 is about 164.9364677351.

The spelling of 4486938 in words is "four million, four hundred eighty-six thousand, nine hundred thirty-eight".