3050986 has 4 divisors (see below), whose sum is σ = 4576482. Its totient is φ = 1525492.

The previous prime is 3050977. The next prime is 3051011. The reversal of 3050986 is 6890503.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2157961 + 893025 = 1469^2 + 945^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 762745 + ... + 762748.

Almost surely, 2^3050986 is an apocalyptic number.

3050986 is a deficient number, since it is larger than the sum of its proper divisors (1525496).

3050986 is a wasteful number, since it uses less digits than its factorization.

3050986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525495.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 3050986 is about 1746.7071878251. The cubic root of 3050986 is about 145.0374219702.

The spelling of 3050986 in words is "three million, fifty thousand, nine hundred eighty-six".