3701745 has 12 divisors (see below), whose sum is σ = 6416436. Its totient is φ = 1974240.

The previous prime is 3701743. The next prime is 3701759. The reversal of 3701745 is 5471073.

It can be written as a sum of positive squares in 2 ways, for example, as 767376 + 2934369 = 876^2 + 1713^2 .

It is not a de Polignac number, because 3701745 - 2¹ = 3701743 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3701743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41086 + ... + 41175.

It is an arithmetic number, because the mean of its divisors is an integer number (534703).

Almost surely, 2^3701745 is an apocalyptic number.

It is an amenable number.

3701745 is a deficient number, since it is larger than the sum of its proper divisors (2714691).

3701745 is a wasteful number, since it uses less digits than its factorization.

3701745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82272 (or 82269 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 3701745 is about 1923.9919438501. The cubic root of 3701745 is about 154.6923484859.

The spelling of 3701745 in words is "three million, seven hundred one thousand, seven hundred forty-five".