4742894 has 16 divisors (see below), whose sum is σ = 8065680. Its totient is φ = 2073600.

The previous prime is 4742891. The next prime is 4742897. The reversal of 4742894 is 4982474.

It is an interprime number because it is at equal distance from previous prime (4742891) and next prime (4742897).

It is a Harshad number since it is a multiple of its sum of digits (38).

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 7 ways as a sum of consecutive naturals, for example, 4307 + ... + 5294.

It is an arithmetic number, because the mean of its divisors is an integer number (504105).

Almost surely, 2^4742894 is an apocalyptic number.

4742894 is a deficient number, since it is larger than the sum of its proper divisors (3322786).

4742894 is a wasteful number, since it uses less digits than its factorization.

4742894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9635.

The product of its digits is 64512, while the sum is 38.

The square root of 4742894 is about 2177.8186334036. The cubic root of 4742894 is about 168.0149032508.

The spelling of 4742894 in words is "four million, seven hundred forty-two thousand, eight hundred ninety-four".