3899540067 has 8 divisors (see below), whose sum is σ = 5200413696. Its totient is φ = 2599179912.

The previous prime is 3899540059. The next prime is 3899540089. The reversal of 3899540067 is 7600459983.

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

It is not a de Polignac number, because 3899540067 - 2³ = 3899540059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3899540017) 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, 110283 + ... + 141284.

It is an arithmetic number, because the mean of its divisors is an integer number (650051712).

Almost surely, 2^3899540067 is an apocalyptic number.

3899540067 is a deficient number, since it is larger than the sum of its proper divisors (1300873629).

3899540067 is a wasteful number, since it uses less digits than its factorization.

3899540067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256737.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 3899540067 is about 62446.2974643013. The cubic root of 3899540067 is about 1573.9990370570. Note that the first 3 decimals are identical.

The spelling of 3899540067 in words is "three billion, eight hundred ninety-nine million, five hundred forty thousand, sixty-seven".