5899906 has 4 divisors (see below), whose sum is σ = 8849862. Its totient is φ = 2949952.

The previous prime is 5899877. The next prime is 5899919. The reversal of 5899906 is 6099985.

It is a happy number.

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., 4447881 + 1452025 = 2109^2 + 1205^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474975 + ... + 1474978.

Almost surely, 2^5899906 is an apocalyptic number.

5899906 is a deficient number, since it is larger than the sum of its proper divisors (2949956).

5899906 is a wasteful number, since it uses less digits than its factorization.

5899906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949955.

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 5899906 is about 2428.9722106274. The cubic root of 5899906 is about 180.6959272938.

The spelling of 5899906 in words is "five million, eight hundred ninety-nine thousand, nine hundred six".