4823942 has 4 divisors (see below), whose sum is σ = 7235916. Its totient is φ = 2411970.

The previous prime is 4823911. The next prime is 4823957. The reversal of 4823942 is 2493284.

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 4 + 8⁴ + 2¹⁴ + 3¹⁴ + 9 + 4⁶ + 2¹⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 4823899 and 4823908.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1205984 + ... + 1205987.

It is an arithmetic number, because the mean of its divisors is an integer number (1808979).

Almost surely, 2^4823942 is an apocalyptic number.

4823942 is a deficient number, since it is larger than the sum of its proper divisors (2411974).

4823942 is a wasteful number, since it uses less digits than its factorization.

4823942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411973.

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

The square root of 4823942 is about 2196.3474224266. The cubic root of 4823942 is about 168.9665328265.

The spelling of 4823942 in words is "four million, eight hundred twenty-three thousand, nine hundred forty-two".