3086643 has 8 divisors (see below), whose sum is σ = 4703488. Its totient is φ = 1763784.

The previous prime is 3086641. The next prime is 3086653. The reversal of 3086643 is 3466803.

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

It is not a de Polignac number, because 3086643 - 2¹ = 3086641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3086643.

It is not an unprimeable number, because it can be changed into a prime (3086641) 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, 73471 + ... + 73512.

It is an arithmetic number, because the mean of its divisors is an integer number (587936).

Almost surely, 2^3086643 is an apocalyptic number.

3086643 is a deficient number, since it is larger than the sum of its proper divisors (1616845).

3086643 is a wasteful number, since it uses less digits than its factorization.

3086643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146993.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 3086643 is about 1756.8844583523. The cubic root of 3086643 is about 145.6002544726.

The spelling of 3086643 in words is "three million, eighty-six thousand, six hundred forty-three".