2982986 has 4 divisors (see below), whose sum is σ = 4474482. Its totient is φ = 1491492.

The previous prime is 2982979. The next prime is 2982997. The reversal of 2982986 is 6892892.

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., 1739761 + 1243225 = 1319^2 + 1115^2 .

It is a d-powerful number, because it can be written as 2¹⁶ + 9³ + 8⁴ + 2²¹ + 9⁶ + 8⁴ + 6⁷ .

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745745 + ... + 745748.

2^2982986 is an apocalyptic number.

2982986 is a deficient number, since it is larger than the sum of its proper divisors (1491496).

2982986 is a wasteful number, since it uses less digits than its factorization.

2982986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491495.

The product of its digits is 124416, while the sum is 44.

The square root of 2982986 is about 1727.1323052968. The cubic root of 2982986 is about 143.9517907035.

The spelling of 2982986 in words is "two million, nine hundred eighty-two thousand, nine hundred eighty-six".