4856942 has 16 divisors (see below), whose sum is σ = 7593264. Its totient is φ = 2328000.

The previous prime is 4856923. The next prime is 4856947. The reversal of 4856942 is 2496584.

It is a d-powerful number, because it can be written as 4⁸ + 8² + 5² + 6² + 9⁶ + 4⁸ + 2²² .

It is a junction number, because it is equal to n+sod(n) for n = 4856896 and 4856905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4856947) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 4517 + ... + 5487.

It is an arithmetic number, because the mean of its divisors is an integer number (474579).

Almost surely, 2^4856942 is an apocalyptic number.

4856942 is a deficient number, since it is larger than the sum of its proper divisors (2736322).

4856942 is a wasteful number, since it uses less digits than its factorization.

4856942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075.

The product of its digits is 69120, while the sum is 38.

The square root of 4856942 is about 2203.8470908845. The cubic root of 4856942 is about 169.3509507300.

The spelling of 4856942 in words is "four million, eight hundred fifty-six thousand, nine hundred forty-two".