2418946 has 8 divisors (see below), whose sum is σ = 3642624. Its totient is φ = 1204740.

The previous prime is 2418943. The next prime is 2418953. The reversal of 2418946 is 6498142.

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

It is a d-powerful number, because it can be written as 2⁷ + 4⁴ + 1 + 8⁷ + 9⁵ + 4⁹ + 6³ .

It is not an unprimeable number, because it can be changed into a prime (2418943) 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, 1690 + ... + 2773.

It is an arithmetic number, because the mean of its divisors is an integer number (455328).

2^2418946 is an apocalyptic number.

2418946 is a deficient number, since it is larger than the sum of its proper divisors (1223678).

2418946 is a wasteful number, since it uses less digits than its factorization.

2418946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736.

The product of its digits is 13824, while the sum is 34.

The square root of 2418946 is about 1555.2961132852. The cubic root of 2418946 is about 134.2379746877.

It can be divided in two parts, 2418 and 946, that added together give a square (3364 = 58²).

The spelling of 2418946 in words is "two million, four hundred eighteen thousand, nine hundred forty-six".