4152986 has 8 divisors (see below), whose sum is σ = 6245940. Its totient is φ = 2071008.

The previous prime is 4152971. The next prime is 4152989. The reversal of 4152986 is 6892514.

It can be written as a sum of positive squares in 2 ways, for example, as 3010225 + 1142761 = 1735^2 + 1069^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4152989) 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, 1721 + ... + 3356.

Almost surely, 2^4152986 is an apocalyptic number.

4152986 is a deficient number, since it is larger than the sum of its proper divisors (2092954).

4152986 is a wasteful number, since it uses less digits than its factorization.

4152986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5488.

The product of its digits is 17280, while the sum is 35.

The square root of 4152986 is about 2037.8876318384. The cubic root of 4152986 is about 160.7385904876.

The spelling of 4152986 in words is "four million, one hundred fifty-two thousand, nine hundred eighty-six".