4490966 has 4 divisors (see below), whose sum is σ = 6736452. Its totient is φ = 2245482.

The previous prime is 4490953. The next prime is 4490977. The reversal of 4490966 is 6690944.

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

It is a super-2 number, since 2×4490966² = 40337551226312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122740 + ... + 1122743.

It is an arithmetic number, because the mean of its divisors is an integer number (1684113).

Almost surely, 2^4490966 is an apocalyptic number.

4490966 is a deficient number, since it is larger than the sum of its proper divisors (2245486).

4490966 is a wasteful number, since it uses less digits than its factorization.

4490966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245485.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 4490966 is about 2119.1899395760. The cubic root of 4490966 is about 164.9858083907.

The spelling of 4490966 in words is "four million, four hundred ninety thousand, nine hundred sixty-six".