4289342 has 4 divisors (see below), whose sum is σ = 6434016. Its totient is φ = 2144670.

The previous prime is 4289317. The next prime is 4289347. The reversal of 4289342 is 2439824.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 4⁵ + 2 + 8 + 9⁵ + 3⁷ + 4¹¹ + 2¹⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 4289299 and 4289308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4289347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072334 + ... + 1072337.

It is an arithmetic number, because the mean of its divisors is an integer number (1608504).

Almost surely, 2^4289342 is an apocalyptic number.

4289342 is a deficient number, since it is larger than the sum of its proper divisors (2144674).

4289342 is a wasteful number, since it uses less digits than its factorization.

4289342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144673.

The product of its digits is 13824, while the sum is 32.

The square root of 4289342 is about 2071.0726689327. The cubic root of 4289342 is about 162.4788706255.

The spelling of 4289342 in words is "four million, two hundred eighty-nine thousand, three hundred forty-two".