3720875 has 24 divisors (see below), whose sum is σ = 4980768. Its totient is φ = 2774400.

The previous prime is 3720869. The next prime is 3720877. The reversal of 3720875 is 5780273.

It is not a de Polignac number, because 3720875 - 2⁴ = 3720859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3720877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36074 + ... + 36176.

It is an arithmetic number, because the mean of its divisors is an integer number (207532).

Almost surely, 2^3720875 is an apocalyptic number.

3720875 is a deficient number, since it is larger than the sum of its proper divisors (1259893).

3720875 is a wasteful number, since it uses less digits than its factorization.

3720875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 3720875 is about 1928.9569720447. The cubic root of 3720875 is about 154.9583655085.

The spelling of 3720875 in words is "three million, seven hundred twenty thousand, eight hundred seventy-five".