3700545 has 32 divisors (see below), whose sum is σ = 6289920. Its totient is φ = 1854720.

The previous prime is 3700523. The next prime is 3700547. The reversal of 3700545 is 5450073.

3700545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3700545 - 2⁸ = 3700289 is a prime.

It is a Curzon number.

3700545 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3700547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20355 + ... + 20535.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

Almost surely, 2^3700545 is an apocalyptic number.

It is an amenable number.

3700545 is a deficient number, since it is larger than the sum of its proper divisors (2589375).

3700545 is a wasteful number, since it uses less digits than its factorization.

3700545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 3700545 is about 1923.6800669550. The cubic root of 3700545 is about 154.6756310657.

The spelling of 3700545 in words is "three million, seven hundred thousand, five hundred forty-five".