2648042 has 8 divisors (see below), whose sum is σ = 4007556. Its totient is φ = 1312192.

The previous prime is 2648033. The next prime is 2648047. The reversal of 2648042 is 2408462.

It can be written as a sum of positive squares in 2 ways, for example, as 1585081 + 1062961 = 1259^2 + 1031^2 .

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 (2648047) 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, 5633 + ... + 6084.

2^2648042 is an apocalyptic number.

2648042 is a deficient number, since it is larger than the sum of its proper divisors (1359514).

2648042 is a wasteful number, since it uses less digits than its factorization.

2648042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11832.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 2648042 is about 1627.2805535617. The cubic root of 2648042 is about 138.3486597751.

The spelling of 2648042 in words is "two million, six hundred forty-eight thousand, forty-two".