3867535242428 has 48 divisors (see below), whose sum is σ = 8419167648864. Its totient is φ = 1527286640640.

The previous prime is 3867535242397. The next prime is 3867535242457. The reversal of 3867535242428 is 8242425357683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198855725 + ... + 198875172.

It is an arithmetic number, because the mean of its divisors is an integer number (175399326018).

Almost surely, 2^{3867535242428} is an apocalyptic number.

It is an amenable number.

3867535242428 is an abundant number, since it is smaller than the sum of its proper divisors (4551632406436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3867535242428 is a wasteful number, since it uses less digits than its factorization.

3867535242428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397730942 (or 397730940 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 59.

The spelling of 3867535242428 in words is "three trillion, eight hundred sixty-seven billion, five hundred thirty-five million, two hundred forty-two thousand, four hundred twenty-eight".