3906703 has 4 divisors (see below), whose sum is σ = 3965080. Its totient is φ = 3848328.

The previous prime is 3906701. The next prime is 3906709. The reversal of 3906703 is 3076093.

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

It is a cyclic number.

It is not a de Polignac number, because 3906703 - 2¹ = 3906701 is a prime.

It is a Duffinian number.

3906703 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29088 + ... + 29221.

It is an arithmetic number, because the mean of its divisors is an integer number (991270).

Almost surely, 2^3906703 is an apocalyptic number.

3906703 is a deficient number, since it is larger than the sum of its proper divisors (58377).

3906703 is an equidigital number, since it uses as much as digits as its factorization.

3906703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58376.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 3906703 is about 1976.5381352253. The cubic root of 3906703 is about 157.4962189401.

The spelling of 3906703 in words is "three million, nine hundred six thousand, seven hundred three".