4742259 has 4 divisors (see below), whose sum is σ = 6323016. Its totient is φ = 3161504.

The previous prime is 4742251. The next prime is 4742261. The reversal of 4742259 is 9522474.

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

It is a cyclic number.

It is not a de Polignac number, because 4742259 - 2³ = 4742251 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4742251) 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 3 ways as a sum of consecutive naturals, for example, 790374 + ... + 790379.

It is an arithmetic number, because the mean of its divisors is an integer number (1580754).

Almost surely, 2^4742259 is an apocalyptic number.

4742259 is a deficient number, since it is larger than the sum of its proper divisors (1580757).

4742259 is a wasteful number, since it uses less digits than its factorization.

4742259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580756.

The product of its digits is 20160, while the sum is 33.

The square root of 4742259 is about 2177.6728404423. The cubic root of 4742259 is about 168.0074047190.

The spelling of 4742259 in words is "four million, seven hundred forty-two thousand, two hundred fifty-nine".