3662745 has 16 divisors (see below), whose sum is σ = 5957952. Its totient is φ = 1920960.

The previous prime is 3662731. The next prime is 3662753. The reversal of 3662745 is 5472663.

It is not a de Polignac number, because 3662745 - 2⁵ = 3662713 is a prime.

It is a d-powerful number, because it can be written as 3⁹ + 6⁵ + 6⁸ + 2⁷ + 7⁴ + 4² + 5⁹ .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1087 + ... + 2916.

It is an arithmetic number, because the mean of its divisors is an integer number (372372).

Almost surely, 2^3662745 is an apocalyptic number.

It is an amenable number.

3662745 is a deficient number, since it is larger than the sum of its proper divisors (2295207).

3662745 is a wasteful number, since it uses less digits than its factorization.

3662745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072.

The product of its digits is 30240, while the sum is 33.

The square root of 3662745 is about 1913.8299297482. The cubic root of 3662745 is about 154.1471719526.

The spelling of 3662745 in words is "three million, six hundred sixty-two thousand, seven hundred forty-five".