4742277 has 4 divisors (see below), whose sum is σ = 6323040. Its totient is φ = 3161516.

The previous prime is 4742273. The next prime is 4742279. The reversal of 4742277 is 7722474.

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 4742277 - 2² = 4742273 is a prime.

It is a super-2 number, since 2×4742277² = 44978382289458, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742273) 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, 790377 + ... + 790382.

It is an arithmetic number, because the mean of its divisors is an integer number (1580760).

Almost surely, 2^4742277 is an apocalyptic number.

It is an amenable number.

4742277 is a deficient number, since it is larger than the sum of its proper divisors (1580763).

4742277 is a wasteful number, since it uses less digits than its factorization.

4742277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580762.

The product of its digits is 21952, while the sum is 33.

The square root of 4742277 is about 2177.6769732906. The cubic root of 4742277 is about 168.0076172850.

It can be divided in two parts, 47 and 42277, that added together give a palindrome (42324).

The spelling of 4742277 in words is "four million, seven hundred forty-two thousand, two hundred seventy-seven".