4266690 has 16 divisors (see below), whose sum is σ = 10240128. Its totient is φ = 1137776.

The previous prime is 4266679. The next prime is 4266709. The reversal of 4266690 is 966624.

It is a super-2 number, since 2×4266690² = 36409287112200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71082 + ... + 71141.

It is an arithmetic number, because the mean of its divisors is an integer number (640008).

Almost surely, 2^4266690 is an apocalyptic number.

4266690 is an abundant number, since it is smaller than the sum of its proper divisors (5973438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4266690 is a wasteful number, since it uses less digits than its factorization.

4266690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142233.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 4266690 is about 2065.5967660703. The cubic root of 4266690 is about 162.1923488773.

The spelling of 4266690 in words is "four million, two hundred sixty-six thousand, six hundred ninety".