4890342 has 16 divisors (see below), whose sum is σ = 9803952. Its totient is φ = 1626240.

The previous prime is 4890341. The next prime is 4890367. The reversal of 4890342 is 2430984.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4890341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3042 + ... + 4362.

It is an arithmetic number, because the mean of its divisors is an integer number (612747).

Almost surely, 2^4890342 is an apocalyptic number.

4890342 is an abundant number, since it is smaller than the sum of its proper divisors (4913610).

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

4890342 is a wasteful number, since it uses less digits than its factorization.

4890342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4890342 is about 2211.4117662706. The cubic root of 4890342 is about 169.7382592704.

The spelling of 4890342 in words is "four million, eight hundred ninety thousand, three hundred forty-two".