541939290 has 32 divisors (see below), whose sum is σ = 1302030720. Its totient is φ = 144364224.

The previous prime is 541939273. The next prime is 541939297. The reversal of 541939290 is 92939145.

It is a super-3 number, since 3×541939290³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (541939297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20851 + ... + 38969.

It is an arithmetic number, because the mean of its divisors is an integer number (40688460).

Almost surely, 2^541939290 is an apocalyptic number.

541939290 is an abundant number, since it is smaller than the sum of its proper divisors (760091430).

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

541939290 is a wasteful number, since it uses less digits than its factorization.

541939290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19126.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 541939290 is about 23279.5895582375. The cubic root of 541939290 is about 815.2989431147.

The spelling of 541939290 in words is "five hundred forty-one million, nine hundred thirty-nine thousand, two hundred ninety".