3970495 has 8 divisors (see below), whose sum is σ = 4854816. Its totient is φ = 3116256.

The previous prime is 3970493. The next prime is 3970529. The reversal of 3970495 is 5940793.

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 3970495 - 2¹ = 3970493 is a prime.

It is a Duffinian number.

3970495 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3970493) 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, 7227 + ... + 7756.

It is an arithmetic number, because the mean of its divisors is an integer number (606852).

Almost surely, 2^3970495 is an apocalyptic number.

3970495 is a deficient number, since it is larger than the sum of its proper divisors (884321).

3970495 is a wasteful number, since it uses less digits than its factorization.

3970495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15041.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 3970495 is about 1992.6100973346. The cubic root of 3970495 is about 158.3488393555.

It can be divided in two parts, 3970 and 495, that added together give a triangular number (4465 = T₉₄).

The spelling of 3970495 in words is "three million, nine hundred seventy thousand, four hundred ninety-five".