4742737 has 4 divisors (see below), whose sum is σ = 4807780. Its totient is φ = 4677696.

The previous prime is 4742719. The next prime is 4742753. The reversal of 4742737 is 7372474.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7372474 = 2 ⋅3686237.

It can be written as a sum of positive squares in 2 ways, for example, as 1648656 + 3094081 = 1284^2 + 1759^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4742737 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 3 ways as a sum of consecutive naturals, for example, 32412 + ... + 32557.

It is an arithmetic number, because the mean of its divisors is an integer number (1201945).

Almost surely, 2^4742737 is an apocalyptic number.

It is an amenable number.

4742737 is a deficient number, since it is larger than the sum of its proper divisors (65043).

4742737 is an equidigital number, since it uses as much as digits as its factorization.

4742737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65042.

The product of its digits is 32928, while the sum is 34.

The square root of 4742737 is about 2177.7825878632. The cubic root of 4742737 is about 168.0130493454.

The spelling of 4742737 in words is "four million, seven hundred forty-two thousand, seven hundred thirty-seven".