541393839 has 24 divisors (see below), whose sum is σ = 896581920. Its totient is φ = 308380608.

The previous prime is 541393829. The next prime is 541393841. The reversal of 541393839 is 938393145.

It is not a de Polignac number, because 541393839 - 2⁴ = 541393823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541393794 and 541393803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541393819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6417 + ... + 33525.

It is an arithmetic number, because the mean of its divisors is an integer number (37357580).

Almost surely, 2^541393839 is an apocalyptic number.

541393839 is a deficient number, since it is larger than the sum of its proper divisors (355188081).

541393839 is a wasteful number, since it uses less digits than its factorization.

541393839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27439 (or 27436 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 541393839 is about 23267.8713895363. The cubic root of 541393839 is about 815.0253239650.

The spelling of 541393839 in words is "five hundred forty-one million, three hundred ninety-three thousand, eight hundred thirty-nine".