4285942 has 4 divisors (see below), whose sum is σ = 6428916. Its totient is φ = 2142970.

The previous prime is 4285913. The next prime is 4285949. The reversal of 4285942 is 2495824.

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

It is a d-powerful number, because it can be written as 4⁷ + 2⁵ + 8⁵ + 5⁵ + 9⁴ + 4¹¹ + 2¹⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 4285898 and 4285907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071484 + ... + 1071487.

It is an arithmetic number, because the mean of its divisors is an integer number (1607229).

Almost surely, 2^4285942 is an apocalyptic number.

4285942 is a deficient number, since it is larger than the sum of its proper divisors (2142974).

4285942 is a wasteful number, since it uses less digits than its factorization.

4285942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142973.

The product of its digits is 23040, while the sum is 34.

The square root of 4285942 is about 2070.2516755216. The cubic root of 4285942 is about 162.4359289818.

The spelling of 4285942 in words is "four million, two hundred eighty-five thousand, nine hundred forty-two".