4664026 has 4 divisors (see below), whose sum is σ = 6996042. Its totient is φ = 2332012.

The previous prime is 4664017. The next prime is 4664057. The reversal of 4664026 is 6204664.

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., 4601025 + 63001 = 2145^2 + 251^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4663985 and 4664003.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166005 + ... + 1166008.

Almost surely, 2^4664026 is an apocalyptic number.

4664026 is a deficient number, since it is larger than the sum of its proper divisors (2332016).

4664026 is a wasteful number, since it uses less digits than its factorization.

4664026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332015.

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

The square root of 4664026 is about 2159.6356174133. The cubic root of 4664026 is about 167.0784051023.

The spelling of 4664026 in words is "four million, six hundred sixty-four thousand, twenty-six".