3750807021 has 8 divisors (see below), whose sum is σ = 5385774240. Its totient is φ = 2308188912.

The previous prime is 3750807007. The next prime is 3750807089. The reversal of 3750807021 is 1207080573.

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

It is not a de Polignac number, because 3750807021 - 2⁵ = 3750806989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750807821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48087231 + ... + 48087308.

It is an arithmetic number, because the mean of its divisors is an integer number (673221780).

Almost surely, 2^3750807021 is an apocalyptic number.

It is an amenable number.

3750807021 is a deficient number, since it is larger than the sum of its proper divisors (1634967219).

3750807021 is a wasteful number, since it uses less digits than its factorization.

3750807021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96174555.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 3750807021 is about 61243.8325139765. The cubic root of 3750807021 is about 1553.7276939557.

Adding to 3750807021 its reverse (1207080573), we get a palindrome (4957887594).

The spelling of 3750807021 in words is "three billion, seven hundred fifty million, eight hundred seven thousand, twenty-one".