2478929414 has 8 divisors (see below), whose sum is σ = 4004424480. Its totient is φ = 1144121256.

The previous prime is 2478929393. The next prime is 2478929417. The reversal of 2478929414 is 4149298742.

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

It is a super-2 number, since 2×2478929414² = 12290182079188766792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2478929417) 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, 47671694 + ... + 47671745.

It is an arithmetic number, because the mean of its divisors is an integer number (500553060).

Almost surely, 2^2478929414 is an apocalyptic number.

2478929414 is a deficient number, since it is larger than the sum of its proper divisors (1525495066).

2478929414 is a wasteful number, since it uses less digits than its factorization.

2478929414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95343454.

The product of its digits is 1161216, while the sum is 50.

The square root of 2478929414 is about 49788.8482895517. The cubic root of 2478929414 is about 1353.3850876991.

The spelling of 2478929414 in words is "two billion, four hundred seventy-eight million, nine hundred twenty-nine thousand, four hundred fourteen".