3843750667 has 8 divisors (see below), whose sum is σ = 4015549440. Its totient is φ = 3674939880.

The previous prime is 3843750649. The next prime is 3843750707. The reversal of 3843750667 is 7660573483.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3843750667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3843750667.

It is not an unprimeable number, because it can be changed into a prime (3843754667) 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, 744367 + ... + 749512.

It is an arithmetic number, because the mean of its divisors is an integer number (501943680).

Almost surely, 2^3843750667 is an apocalyptic number.

3843750667 is a deficient number, since it is larger than the sum of its proper divisors (171798773).

3843750667 is a wasteful number, since it uses less digits than its factorization.

3843750667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493993.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The square root of 3843750667 is about 61997.9892173932. The cubic root of 3843750667 is about 1566.4567296228.

The spelling of 3843750667 in words is "three billion, eight hundred forty-three million, seven hundred fifty thousand, six hundred sixty-seven".