4742501 has 4 divisors (see below), whose sum is σ = 4749900. Its totient is φ = 4735104.

The previous prime is 4742489. The next prime is 4742519. The reversal of 4742501 is 1052474.

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 2265025 + 2477476 = 1505^2 + 1574^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4742501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742701) 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, 2636 + ... + 4053.

It is an arithmetic number, because the mean of its divisors is an integer number (1187475).

Almost surely, 2^4742501 is an apocalyptic number.

It is an amenable number.

4742501 is a deficient number, since it is larger than the sum of its proper divisors (7399).

4742501 is an equidigital number, since it uses as much as digits as its factorization.

4742501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7398.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 4742501 is about 2177.7284036353. The cubic root of 4742501 is about 168.0102625061.

Adding to 4742501 its reverse (1052474), we get a palindrome (5794975).

The spelling of 4742501 in words is "four million, seven hundred forty-two thousand, five hundred one".