541923399 has 16 divisors (see below), whose sum is σ = 850076640. Its totient is φ = 340030080.

The previous prime is 541923397. The next prime is 541923407. The reversal of 541923399 is 993329145.

It is not a de Polignac number, because 541923399 - 2¹ = 541923397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541923397) 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 15 ways as a sum of consecutive naturals, for example, 589872 + ... + 590789.

It is an arithmetic number, because the mean of its divisors is an integer number (53129790).

Almost surely, 2^541923399 is an apocalyptic number.

541923399 is a deficient number, since it is larger than the sum of its proper divisors (308153241).

541923399 is a wasteful number, since it uses less digits than its factorization.

541923399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180687 (or 1180681 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 541923399 is about 23279.2482481716. The cubic root of 541923399 is about 815.2909741765.

The spelling of 541923399 in words is "five hundred forty-one million, nine hundred twenty-three thousand, three hundred ninety-nine".