5918946 has 16 divisors (see below), whose sum is σ = 12914208. Its totient is φ = 1793600.

The previous prime is 5918933. The next prime is 5918947. The reversal of 5918946 is 6498195.

It is a junction number, because it is equal to n+sod(n) for n = 5918898 and 5918907.

It is not an unprimeable number, because it can be changed into a prime (5918947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44775 + ... + 44906.

It is an arithmetic number, because the mean of its divisors is an integer number (807138).

Almost surely, 2^5918946 is an apocalyptic number.

5918946 is an abundant number, since it is smaller than the sum of its proper divisors (6995262).

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

5918946 is a wasteful number, since it uses less digits than its factorization.

5918946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89697.

The product of its digits is 77760, while the sum is 42.

The square root of 5918946 is about 2432.8884068120. Note that the first 3 decimals coincide. The cubic root of 5918946 is about 180.8900973989.

The spelling of 5918946 in words is "five million, nine hundred eighteen thousand, nine hundred forty-six".