4989342 has 16 divisors (see below), whose sum is σ = 10046592. Its totient is φ = 1651800.

The previous prime is 4989337. The next prime is 4989349. The reversal of 4989342 is 2439894.

It is a self number, because there is not a number n which added to its sum of digits gives 4989342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4989349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1848 + ... + 3659.

It is an arithmetic number, because the mean of its divisors is an integer number (627912).

Almost surely, 2^4989342 is an apocalyptic number.

4989342 is an abundant number, since it is smaller than the sum of its proper divisors (5057250).

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

4989342 is a wasteful number, since it uses less digits than its factorization.

4989342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5663.

The product of its digits is 62208, while the sum is 39.

The square root of 4989342 is about 2233.6835048860. The cubic root of 4989342 is about 170.8760087449.

The spelling of 4989342 in words is "four million, nine hundred eighty-nine thousand, three hundred forty-two".