4742787 has 16 divisors (see below), whose sum is σ = 7257600. Its totient is φ = 2698752.

The previous prime is 4742753. The next prime is 4742809. The reversal of 4742787 is 7872474.

It is a de Polignac number, because none of the positive numbers 2^k-4742787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4742707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9178 + ... + 9680.

It is an arithmetic number, because the mean of its divisors is an integer number (453600).

Almost surely, 2^4742787 is an apocalyptic number.

4742787 is a deficient number, since it is larger than the sum of its proper divisors (2514813).

4742787 is a wasteful number, since it uses less digits than its factorization.

4742787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962.

The product of its digits is 87808, while the sum is 39.

The square root of 4742787 is about 2177.7940673994. The cubic root of 4742787 is about 168.0136397656.

The spelling of 4742787 in words is "four million, seven hundred forty-two thousand, seven hundred eighty-seven".