3538072851 has 4 divisors (see below), whose sum is σ = 4717430472. Its totient is φ = 2358715232.

The previous prime is 3538072847. The next prime is 3538072891. The reversal of 3538072851 is 1582708353.

3538072851 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3538072851 - 2² = 3538072847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3538072831) 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, 589678806 + ... + 589678811.

It is an arithmetic number, because the mean of its divisors is an integer number (1179357618).

Almost surely, 2^3538072851 is an apocalyptic number.

3538072851 is a deficient number, since it is larger than the sum of its proper divisors (1179357621).

3538072851 is a wasteful number, since it uses less digits than its factorization.

3538072851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179357620.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 3538072851 is about 59481.7018166091. The cubic root of 3538072851 is about 1523.7799577769.

The spelling of 3538072851 in words is "three billion, five hundred thirty-eight million, seventy-two thousand, eight hundred fifty-one".