2648394 has 24 divisors (see below), whose sum is σ = 6558240. Its totient is φ = 756648.

The previous prime is 2648383. The next prime is 2648419. The reversal of 2648394 is 4938462.

It is a happy number.

2648394 is a `hidden beast` number, since 2 + 648 + 3 + 9 + 4 = 666.

It is a d-powerful number, because it can be written as 2¹¹ + 6⁴ + 4³ + 8⁷ + 3¹² + 9 + 4⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10384 + ... + 10635.

It is an arithmetic number, because the mean of its divisors is an integer number (273260).

2^2648394 is an apocalyptic number.

2648394 is an abundant number, since it is smaller than the sum of its proper divisors (3909846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2648394 is a wasteful number, since it uses less digits than its factorization.

2648394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21034 (or 21031 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 2648394 is about 1627.3887058721. The cubic root of 2648394 is about 138.3547896590.

The spelling of 2648394 in words is "two million, six hundred forty-eight thousand, three hundred ninety-four".