538048641 has 8 divisors (see below), whose sum is σ = 772582720. Its totient is φ = 331106832.

The previous prime is 538048639. The next prime is 538048703. The reversal of 538048641 is 146840835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 538048641 - 2¹ = 538048639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 13796119 = 538048641 / (5 + 3 + 8 + 0 + 4 + 8 + 6 + 4 + 1).

It is a self number, because there is not a number n which added to its sum of digits gives 538048641.

It is not an unprimeable number, because it can be changed into a prime (538048141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6898021 + ... + 6898098.

It is an arithmetic number, because the mean of its divisors is an integer number (96572840).

Almost surely, 2^538048641 is an apocalyptic number.

It is an amenable number.

538048641 is a deficient number, since it is larger than the sum of its proper divisors (234534079).

538048641 is a wasteful number, since it uses less digits than its factorization.

538048641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13796135.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 538048641 is about 23195.8755169966. The cubic root of 538048641 is about 813.3432115876.

The spelling of 538048641 in words is "five hundred thirty-eight million, forty-eight thousand, six hundred forty-one".