2361648 has 20 divisors (see below), whose sum is σ = 6101048. Its totient is φ = 787200.

The previous prime is 2361637. The next prime is 2361649. The reversal of 2361648 is 8461632.

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 2¹¹ + 3⁴ + 6 + 1 + 6³ + 4⁹ + 8⁷ .

It is not an unprimeable number, because it can be changed into a prime (2361649) 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, 24553 + ... + 24648.

2^2361648 is an apocalyptic number.

It is an amenable number.

2361648 is an abundant number, since it is smaller than the sum of its proper divisors (3739400).

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

2361648 is a wasteful number, since it uses less digits than its factorization.

2361648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49212 (or 49206 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 2361648 is about 1536.7654342807. The cubic root of 2361648 is about 133.1695878769.

The spelling of 2361648 in words is "two million, three hundred sixty-one thousand, six hundred forty-eight".