539377838 has 4 divisors (see below), whose sum is σ = 809066760. Its totient is φ = 269688918.

The previous prime is 539377831. The next prime is 539377859. The reversal of 539377838 is 838773935.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 838773935 = 5 ⋅167754787.

It is a super-3 number, since 3×539377838³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 539377838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539377831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134844458 + ... + 134844461.

It is an arithmetic number, because the mean of its divisors is an integer number (202266690).

Almost surely, 2^539377838 is an apocalyptic number.

539377838 is a deficient number, since it is larger than the sum of its proper divisors (269688922).

539377838 is a wasteful number, since it uses less digits than its factorization.

539377838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269688921.

The product of its digits is 3810240, while the sum is 53.

The square root of 539377838 is about 23224.5094243129. The cubic root of 539377838 is about 814.0124226644.

The spelling of 539377838 in words is "five hundred thirty-nine million, three hundred seventy-seven thousand, eight hundred thirty-eight".