538598044 has 6 divisors (see below), whose sum is σ = 942546584. Its totient is φ = 269299020.

The previous prime is 538598041. The next prime is 538598069. The reversal of 538598044 is 440895835.

It is a junction number, because it is equal to n+sod(n) for n = 538597985 and 538598003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538598041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67324752 + ... + 67324759.

Almost surely, 2^538598044 is an apocalyptic number.

It is an amenable number.

538598044 is a deficient number, since it is larger than the sum of its proper divisors (403948540).

538598044 is a wasteful number, since it uses less digits than its factorization.

538598044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134649515 (or 134649513 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 538598044 is about 23207.7151826715. The cubic root of 538598044 is about 813.6199531052.

The spelling of 538598044 in words is "five hundred thirty-eight million, five hundred ninety-eight thousand, forty-four".