2642485 has 8 divisors (see below), whose sum is σ = 3188736. Its totient is φ = 2102160.

The previous prime is 2642483. The next prime is 2642513. The reversal of 2642485 is 5842462.

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

It is not a de Polignac number, because 2642485 - 2¹ = 2642483 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁵ + 6⁸ + 4⁸ + 2¹⁹ + 4⁹ + 8 + 5⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429 + ... + 2338.

It is an arithmetic number, because the mean of its divisors is an integer number (398592).

2^2642485 is an apocalyptic number.

It is an amenable number.

2642485 is a deficient number, since it is larger than the sum of its proper divisors (546251).

2642485 is a wasteful number, since it uses less digits than its factorization.

2642485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963.

The product of its digits is 15360, while the sum is 31.

The square root of 2642485 is about 1625.5722069474. The cubic root of 2642485 is about 138.2518156520.

The spelling of 2642485 in words is "two million, six hundred forty-two thousand, four hundred eighty-five".