541989164 has 12 divisors (see below), whose sum is σ = 950872944. Its totient is φ = 270311184.

The previous prime is 541989113. The next prime is 541989167. The reversal of 541989164 is 461989145.

It is not an unprimeable number, because it can be changed into a prime (541989167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169064 + ... + 172239.

It is an arithmetic number, because the mean of its divisors is an integer number (79239412).

Almost surely, 2^541989164 is an apocalyptic number.

It is an amenable number.

541989164 is a deficient number, since it is larger than the sum of its proper divisors (408883780).

541989164 is a wasteful number, since it uses less digits than its factorization.

541989164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341704 (or 341702 counting only the distinct ones).

The product of its digits is 311040, while the sum is 47.

The square root of 541989164 is about 23280.6607294553. The cubic root of 541989164 is about 815.3239526640.

The spelling of 541989164 in words is "five hundred forty-one million, nine hundred eighty-nine thousand, one hundred sixty-four".