2478467 has 8 divisors (see below), whose sum is σ = 2539200. Its totient is φ = 2418624.

The previous prime is 2478449. The next prime is 2478473. The reversal of 2478467 is 7648742.

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

It is a cyclic number.

It is not a de Polignac number, because 2478467 - 2⁶ = 2478403 is a prime.

It is a super-2 number, since 2×2478467² = 12285597340178, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2478467.

It is not an unprimeable number, because it can be changed into a prime (2478407) 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, 10709 + ... + 10937.

It is an arithmetic number, because the mean of its divisors is an integer number (317400).

2^2478467 is an apocalyptic number.

2478467 is a deficient number, since it is larger than the sum of its proper divisors (60733).

2478467 is a wasteful number, since it uses less digits than its factorization.

2478467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445.

The product of its digits is 75264, while the sum is 38.

The square root of 2478467 is about 1574.3147715752. The cubic root of 2478467 is about 135.3300929981.

The spelling of 2478467 in words is "two million, four hundred seventy-eight thousand, four hundred sixty-seven".