4942705 has 4 divisors (see below), whose sum is σ = 5931252. Its totient is φ = 3954160.

The previous prime is 4942703. The next prime is 4942709. The reversal of 4942705 is 5072494.

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

It can be written as a sum of positive squares in 2 ways, for example, as 829921 + 4112784 = 911^2 + 2028^2 .

It is not a de Polignac number, because 4942705 - 2¹ = 4942703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4942703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494266 + ... + 494275.

It is an arithmetic number, because the mean of its divisors is an integer number (1482813).

Almost surely, 2^4942705 is an apocalyptic number.

It is an amenable number.

4942705 is a deficient number, since it is larger than the sum of its proper divisors (988547).

4942705 is an equidigital number, since it uses as much as digits as its factorization.

4942705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988546.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 4942705 is about 2223.2195123289. The cubic root of 4942705 is about 170.3419300207.

The spelling of 4942705 in words is "four million, nine hundred forty-two thousand, seven hundred five".