3754145 has 4 divisors (see below), whose sum is σ = 4504980. Its totient is φ = 3003312.

The previous prime is 3754141. The next prime is 3754147. The reversal of 3754145 is 5414573.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5414573 = 2069 ⋅2617.

It can be written as a sum of positive squares in 2 ways, for example, as 528529 + 3225616 = 727^2 + 1796^2 .

It is a cyclic number.

It is not a de Polignac number, because 3754145 - 2² = 3754141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3754141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375410 + ... + 375419.

It is an arithmetic number, because the mean of its divisors is an integer number (1126245).

Almost surely, 2^3754145 is an apocalyptic number.

It is an amenable number.

3754145 is a deficient number, since it is larger than the sum of its proper divisors (750835).

3754145 is an equidigital number, since it uses as much as digits as its factorization.

3754145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750834.

The product of its digits is 8400, while the sum is 29.

The square root of 3754145 is about 1937.5616119236. The cubic root of 3754145 is about 155.4188463478.

The spelling of 3754145 in words is "three million, seven hundred fifty-four thousand, one hundred forty-five".