3850536481 has 4 divisors (see below), whose sum is σ = 4200585264. Its totient is φ = 3500487700.

The previous prime is 3850536479. The next prime is 3850536491. The reversal of 3850536481 is 1846350583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3850536481 - 2¹ = 3850536479 is a prime.

It is a super-2 number, since 2×3850536481² = 29653262383023726722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3850536491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175024375 + ... + 175024396.

It is an arithmetic number, because the mean of its divisors is an integer number (1050146316).

Almost surely, 2^3850536481 is an apocalyptic number.

It is an amenable number.

3850536481 is a deficient number, since it is larger than the sum of its proper divisors (350048783).

3850536481 is a wasteful number, since it uses less digits than its factorization.

3850536481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350048782.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 3850536481 is about 62052.6911664595. The cubic root of 3850536481 is about 1567.3780029474.

The spelling of 3850536481 in words is "three billion, eight hundred fifty million, five hundred thirty-six thousand, four hundred eighty-one".