3750515 has 8 divisors (see below), whose sum is σ = 4514928. Its totient is φ = 2990880.

The previous prime is 3750511. The next prime is 3750517. The reversal of 3750515 is 5150573.

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

It is not a de Polignac number, because 3750515 - 2² = 3750511 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3750511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860 + ... + 2870.

It is an arithmetic number, because the mean of its divisors is an integer number (564366).

Almost surely, 2^3750515 is an apocalyptic number.

3750515 is a deficient number, since it is larger than the sum of its proper divisors (764413).

3750515 is a wasteful number, since it uses less digits than its factorization.

3750515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389.

The product of its (nonzero) digits is 2625, while the sum is 26.

The square root of 3750515 is about 1936.6246409669. The cubic root of 3750515 is about 155.3687370821.

The spelling of 3750515 in words is "three million, seven hundred fifty thousand, five hundred fifteen".