3970069 has 8 divisors (see below), whose sum is σ = 4202240. Its totient is φ = 3740256.

The previous prime is 3970049. The next prime is 3970073. The reversal of 3970069 is 9600793.

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 3970069 - 2⁹ = 3969557 is a prime.

It is a super-2 number, since 2×3970069² = 31522895729522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3970009) 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, 3769 + ... + 4705.

It is an arithmetic number, because the mean of its divisors is an integer number (525280).

Almost surely, 2^3970069 is an apocalyptic number.

It is an amenable number.

3970069 is a deficient number, since it is larger than the sum of its proper divisors (232171).

3970069 is a wasteful number, since it uses less digits than its factorization.

3970069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 3970069 is about 1992.5031994955. The cubic root of 3970069 is about 158.3431759963.

The spelling of 3970069 in words is "three million, nine hundred seventy thousand, sixty-nine".