4622626 has 8 divisors (see below), whose sum is σ = 6944940. Its totient is φ = 2307648.

The previous prime is 4622617. The next prime is 4622647. The reversal of 4622626 is 6262264.

It can be written as a sum of positive squares in 2 ways, for example, as 4206601 + 416025 = 2051^2 + 645^2 .

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

It is a super-2 number, since 2×4622626² = 42737342271752, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4622594 and 4622603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190 + ... + 3046.

Almost surely, 2^4622626 is an apocalyptic number.

4622626 is a deficient number, since it is larger than the sum of its proper divisors (2322314).

4622626 is a wasteful number, since it uses less digits than its factorization.

4622626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668.

The product of its digits is 6912, while the sum is 28.

The square root of 4622626 is about 2150.0293021259. The cubic root of 4622626 is about 166.5825806955.

The spelling of 4622626 in words is "four million, six hundred twenty-two thousand, six hundred twenty-six".