3087969 has 4 divisors (see below), whose sum is σ = 4117296. Its totient is φ = 2058644.

The previous prime is 3087961. The next prime is 3087971. The reversal of 3087969 is 9697803.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3087969 - 2³ = 3087961 is a prime.

It is a super-2 number, since 2×3087969² = 19071105089922, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 3087969.

It is not an unprimeable number, because it can be changed into a prime (3087961) 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, 514659 + ... + 514664.

It is an arithmetic number, because the mean of its divisors is an integer number (1029324).

Almost surely, 2^3087969 is an apocalyptic number.

It is an amenable number.

3087969 is a deficient number, since it is larger than the sum of its proper divisors (1029327).

3087969 is a wasteful number, since it uses less digits than its factorization.

3087969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029326.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 3087969 is about 1757.2617904001. The cubic root of 3087969 is about 145.6211011009.

The spelling of 3087969 in words is "three million, eighty-seven thousand, nine hundred sixty-nine".