5901906 has 32 divisors (see below), whose sum is σ = 12363840. Its totient is φ = 1875776.

The previous prime is 5901901. The next prime is 5901919. The reversal of 5901906 is 6091095.

It is not an unprimeable number, because it can be changed into a prime (5901901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18460 + ... + 18776.

It is an arithmetic number, because the mean of its divisors is an integer number (386370).

Almost surely, 2^5901906 is an apocalyptic number.

5901906 is an abundant number, since it is smaller than the sum of its proper divisors (6461934).

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

5901906 is a wasteful number, since it uses less digits than its factorization.

5901906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 5901906 is about 2429.3838725076. The cubic root of 5901906 is about 180.7163429313.

The spelling of 5901906 in words is "five million, nine hundred one thousand, nine hundred six".