3706535 has 16 divisors (see below), whose sum is σ = 5126976. Its totient is φ = 2519808.

The previous prime is 3706529. The next prime is 3706609. The reversal of 3706535 is 5356073.

It is a cyclic number.

It is not a de Polignac number, because 3706535 - 2¹⁰ = 3705511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3706498 and 3706507.

It is a congruent 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, 4409 + ... + 5181.

It is an arithmetic number, because the mean of its divisors is an integer number (320436).

Almost surely, 2^3706535 is an apocalyptic number.

3706535 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3706535 is a deficient number, since it is larger than the sum of its proper divisors (1420441).

3706535 is a wasteful number, since it uses less digits than its factorization.

3706535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 3706535 is about 1925.2363491270. The cubic root of 3706535 is about 154.7590428850.

The spelling of 3706535 in words is "three million, seven hundred six thousand, five hundred thirty-five".