4556626 has 4 divisors (see below), whose sum is σ = 6834942. Its totient is φ = 2278312.

The previous prime is 4556623. The next prime is 4556627. The reversal of 4556626 is 6266554.

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

It can be written as a sum of positive squares in only one way, i.e., 4305625 + 251001 = 2075^2 + 501^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4556591 and 4556600.

It is not an unprimeable number, because it can be changed into a prime (4556621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1139155 + ... + 1139158.

Almost surely, 2^4556626 is an apocalyptic number.

4556626 is a deficient number, since it is larger than the sum of its proper divisors (2278316).

4556626 is a wasteful number, since it uses less digits than its factorization.

4556626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278315.

The product of its digits is 43200, while the sum is 34.

The square root of 4556626 is about 2134.6254940856. The cubic root of 4556626 is about 165.7859776289.

The spelling of 4556626 in words is "four million, five hundred fifty-six thousand, six hundred twenty-six".