4757222 has 8 divisors (see below), whose sum is σ = 7226400. Its totient is φ = 2348424.

The previous prime is 4757209. The next prime is 4757231. The reversal of 4757222 is 2227574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4757222² = 45262322314568, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

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, 14897 + ... + 15212.

It is an arithmetic number, because the mean of its divisors is an integer number (903300).

Almost surely, 2^4757222 is an apocalyptic number.

4757222 is a deficient number, since it is larger than the sum of its proper divisors (2469178).

4757222 is a wasteful number, since it uses less digits than its factorization.

4757222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30190.

The product of its digits is 7840, while the sum is 29.

The square root of 4757222 is about 2181.1056829049. The cubic root of 4757222 is about 168.1839208361.

The spelling of 4757222 in words is "four million, seven hundred fifty-seven thousand, two hundred twenty-two".