2488947 has 8 divisors (see below), whose sum is σ = 3329280. Its totient is φ = 1653960.

The previous prime is 2488909. The next prime is 2488949. The reversal of 2488947 is 7498842.

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

It is not a de Polignac number, because 2488947 - 2¹⁰ = 2487923 is a prime.

2488947 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2488899 and 2488908.

It is not an unprimeable number, because it can be changed into a prime (2488949) 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, 79 + ... + 2232.

It is an arithmetic number, because the mean of its divisors is an integer number (416160).

2^2488947 is an apocalyptic number.

2488947 is a deficient number, since it is larger than the sum of its proper divisors (840333).

2488947 is a wasteful number, since it uses less digits than its factorization.

2488947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673.

The product of its digits is 129024, while the sum is 42.

The square root of 2488947 is about 1577.6396927055. The cubic root of 2488947 is about 135.5205689467.

The spelling of 2488947 in words is "two million, four hundred eighty-eight thousand, nine hundred forty-seven".