4742893 has 4 divisors (see below), whose sum is σ = 4753120. Its totient is φ = 4732668.

The previous prime is 4742891. The next prime is 4742897. The reversal of 4742893 is 3982474.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4742893 - 2¹ = 4742891 is a prime.

It is a d-powerful number, because it can be written as 4 + 7⁵ + 4⁴ + 2²¹ + 8⁷ + 9² + 3¹² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742891) 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, 4383 + ... + 5356.

It is an arithmetic number, because the mean of its divisors is an integer number (1188280).

Almost surely, 2^4742893 is an apocalyptic number.

It is an amenable number.

4742893 is a deficient number, since it is larger than the sum of its proper divisors (10227).

4742893 is an equidigital number, since it uses as much as digits as its factorization.

4742893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10226.

The product of its digits is 48384, while the sum is 37.

The square root of 4742893 is about 2177.8184038161. The cubic root of 4742893 is about 168.0148914427.

The spelling of 4742893 in words is "four million, seven hundred forty-two thousand, eight hundred ninety-three".