2478405414 has 16 divisors (see below), whose sum is σ = 4957489152. Its totient is φ = 826022088.

The previous prime is 2478405361. The next prime is 2478405421. The reversal of 2478405414 is 4145048742.

It is a super-2 number, since 2×2478405414² = 12284986792289022792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27787 + ... + 75689.

It is an arithmetic number, because the mean of its divisors is an integer number (309843072).

Almost surely, 2^2478405414 is an apocalyptic number.

2478405414 is an abundant number, since it is smaller than the sum of its proper divisors (2479083738).

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

2478405414 is a wasteful number, since it uses less digits than its factorization.

2478405414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56531.

The product of its (nonzero) digits is 143360, while the sum is 39.

The square root of 2478405414 is about 49783.5857888923. The cubic root of 2478405414 is about 1353.2897207561.

The spelling of 2478405414 in words is "two billion, four hundred seventy-eight million, four hundred five thousand, four hundred fourteen".