2478462 has 16 divisors (see below), whose sum is σ = 5665152. Its totient is φ = 708120.

The previous prime is 2478449. The next prime is 2478473. The reversal of 2478462 is 2648742.

It is a super-2 number, since 2×2478462² = 12285547770888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29464 + ... + 29547.

It is an arithmetic number, because the mean of its divisors is an integer number (354072).

2^2478462 is an apocalyptic number.

2478462 is an abundant number, since it is smaller than the sum of its proper divisors (3186690).

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

2478462 is a wasteful number, since it uses less digits than its factorization.

2478462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59023.

The product of its digits is 21504, while the sum is 33.

The square root of 2478462 is about 1574.3131835820. The cubic root of 2478462 is about 135.3300019941.

The spelling of 2478462 in words is "two million, four hundred seventy-eight thousand, four hundred sixty-two".