3733745 has 4 divisors (see below), whose sum is σ = 4480500. Its totient is φ = 2986992.

The previous prime is 3733739. The next prime is 3733757. The reversal of 3733745 is 5473373.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2238016 + 1495729 = 1496^2 + 1223^2 .

It is a cyclic number.

It is not a de Polignac number, because 3733745 - 2⁴ = 3733729 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373370 + ... + 373379.

It is an arithmetic number, because the mean of its divisors is an integer number (1120125).

Almost surely, 2^3733745 is an apocalyptic number.

It is an amenable number.

3733745 is a deficient number, since it is larger than the sum of its proper divisors (746755).

3733745 is an equidigital number, since it uses as much as digits as its factorization.

3733745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746754.

The product of its digits is 26460, while the sum is 32.

The square root of 3733745 is about 1932.2900920928. The cubic root of 3733745 is about 155.1368198791.

The spelling of 3733745 in words is "three million, seven hundred thirty-three thousand, seven hundred forty-five".