3750020 has 24 divisors (see below), whose sum is σ = 7960344. Its totient is φ = 1483776.

The previous prime is 3750017. The next prime is 3750031. The reversal of 3750020 is 200573.

It can be written as a sum of positive squares in 4 ways, for example, as 538756 + 3211264 = 734^2 + 1792^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974 + ... + 2906.

It is an arithmetic number, because the mean of its divisors is an integer number (331681).

Almost surely, 2^3750020 is an apocalyptic number.

It is an amenable number.

3750020 is an abundant number, since it is smaller than the sum of its proper divisors (4210324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3750020 is a wasteful number, since it uses less digits than its factorization.

3750020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039 (or 2037 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 3750020 is about 1936.4968370746. The cubic root of 3750020 is about 155.3619014956.

Adding to 3750020 its reverse (200573), we get a palindrome (3950593).

The spelling of 3750020 in words is "three million, seven hundred fifty thousand, twenty".