541444986 has 40 divisors (see below), whose sum is σ = 1228624320. Its totient is φ = 178192872.

The previous prime is 541444921. The next prime is 541444997. The reversal of 541444986 is 689444145.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8356 + ... + 33951.

It is an arithmetic number, because the mean of its divisors is an integer number (30715608).

Almost surely, 2^541444986 is an apocalyptic number.

541444986 is an abundant number, since it is smaller than the sum of its proper divisors (687179334).

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

541444986 is a wasteful number, since it uses less digits than its factorization.

541444986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42400 (or 42391 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 541444986 is about 23268.9704542337. The cubic root of 541444986 is about 815.0509890690.

The spelling of 541444986 in words is "five hundred forty-one million, four hundred forty-four thousand, nine hundred eighty-six".