3750219 has 48 divisors (see below), whose sum is σ = 6499584. Its totient is φ = 2138400.

The previous prime is 3750211. The next prime is 3750221. The reversal of 3750219 is 9120573.

It is not a de Polignac number, because 3750219 - 2³ = 3750211 is a prime.

It is a super-2 number, since 2×3750219² = 28128285095922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3750192 and 3750201.

It is not an unprimeable number, because it can be changed into a prime (3750211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61449 + ... + 61509.

It is an arithmetic number, because the mean of its divisors is an integer number (135408).

Almost surely, 2^3750219 is an apocalyptic number.

3750219 is a deficient number, since it is larger than the sum of its proper divisors (2749365).

3750219 is a wasteful number, since it uses less digits than its factorization.

3750219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 3750219 is about 1936.5482178350. The cubic root of 3750219 is about 155.3646496118.

It can be divided in two parts, 3750 and 219, that added together give a square (3969 = 63²).

The spelling of 3750219 in words is "three million, seven hundred fifty thousand, two hundred nineteen".