4722198 has 24 divisors (see below), whose sum is σ = 10228968. Its totient is φ = 1452672.

The previous prime is 4722197. The next prime is 4722229. The reversal of 4722198 is 8912274.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4722197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1315 + ... + 3342.

It is an arithmetic number, because the mean of its divisors is an integer number (426207).

Almost surely, 2^4722198 is an apocalyptic number.

4722198 is an abundant number, since it is smaller than the sum of its proper divisors (5506770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4722198 is a wasteful number, since it uses less digits than its factorization.

4722198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688 (or 4675 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 4722198 is about 2173.0618951148. The cubic root of 4722198 is about 167.7701647383.

The spelling of 4722198 in words is "four million, seven hundred twenty-two thousand, one hundred ninety-eight".