38893485607 has 4 divisors (see below), whose sum is σ = 39064822776. Its totient is φ = 38722148440.

The previous prime is 38893485601. The next prime is 38893485629. The reversal of 38893485607 is 70658439883.

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 38893485607 - 2¹⁹ = 38892961319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38893485601) 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, 85668244 + ... + 85668697.

It is an arithmetic number, because the mean of its divisors is an integer number (9766205694).

Almost surely, 2^38893485607 is an apocalyptic number.

38893485607 is a deficient number, since it is larger than the sum of its proper divisors (171337169).

38893485607 is a wasteful number, since it uses less digits than its factorization.

38893485607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171337168.

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 38893485607 in words is "thirty-eight billion, eight hundred ninety-three million, four hundred eighty-five thousand, six hundred seven".