2478954 has 8 divisors (see below), whose sum is σ = 4957920. Its totient is φ = 826316.

The previous prime is 2478953. The next prime is 2478997. The reversal of 2478954 is 4598742.

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

2478954 is an admirable number.

It is a super-2 number, since 2×2478954² = 12290425868232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2478953) 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, 206574 + ... + 206585.

It is an arithmetic number, because the mean of its divisors is an integer number (619740).

2^2478954 is an apocalyptic number.

2478954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2478954 is a wasteful number, since it uses less digits than its factorization.

2478954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413164.

The product of its digits is 80640, while the sum is 39.

The square root of 2478954 is about 1574.4694344445. The cubic root of 2478954 is about 135.3389561971.

The spelling of 2478954 in words is "two million, four hundred seventy-eight thousand, nine hundred fifty-four".