4637422 has 4 divisors (see below), whose sum is σ = 6956136. Its totient is φ = 2318710.

The previous prime is 4637417. The next prime is 4637429. The reversal of 4637422 is 2247364.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 4⁹ + 6⁴ + 3¹¹ + 7⁴ + 4¹¹ + 2 + 2⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4637429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159354 + ... + 1159357.

It is an arithmetic number, because the mean of its divisors is an integer number (1739034).

Almost surely, 2^4637422 is an apocalyptic number.

4637422 is a deficient number, since it is larger than the sum of its proper divisors (2318714).

4637422 is a wasteful number, since it uses less digits than its factorization.

4637422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318713.

The product of its digits is 8064, while the sum is 28.

The square root of 4637422 is about 2153.4674364847. The cubic root of 4637422 is about 166.7601226971.

The spelling of 4637422 in words is "four million, six hundred thirty-seven thousand, four hundred twenty-two".