4907666 has 4 divisors (see below), whose sum is σ = 7361502. Its totient is φ = 2453832.

The previous prime is 4907657. The next prime is 4907677. The reversal of 4907666 is 6667094.

4907666 = 634² + 635² + ... + 645².

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., 2989441 + 1918225 = 1729^2 + 1385^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226915 + ... + 1226918.

Almost surely, 2^4907666 is an apocalyptic number.

4907666 is a deficient number, since it is larger than the sum of its proper divisors (2453836).

4907666 is a wasteful number, since it uses less digits than its factorization.

4907666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453835.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 4907666 is about 2215.3252582860. The cubic root of 4907666 is about 169.9384552304.

The spelling of 4907666 in words is "four million, nine hundred seven thousand, six hundred sixty-six".