3970735 has 8 divisors (see below), whose sum is σ = 4818960. Its totient is φ = 3140544.

The previous prime is 3970723. The next prime is 3970739. The reversal of 3970735 is 5370793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3970735 - 2⁹ = 3970223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3970735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3970739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4017 + ... + 4906.

It is an arithmetic number, because the mean of its divisors is an integer number (602370).

Almost surely, 2^3970735 is an apocalyptic number.

3970735 is a deficient number, since it is larger than the sum of its proper divisors (848225).

3970735 is an equidigital number, since it uses as much as digits as its factorization.

3970735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9017.

The product of its (nonzero) digits is 19845, while the sum is 34.

The square root of 3970735 is about 1992.6703189439. The cubic root of 3970735 is about 158.3520298020.

The spelling of 3970735 in words is "three million, nine hundred seventy thousand, seven hundred thirty-five".