2878463462 has 8 divisors (see below), whose sum is σ = 4934508816. Its totient is φ = 1233627192.

The previous prime is 2878463449. The next prime is 2878463519. The reversal of 2878463462 is 2643648782.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2878463462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102802253 + ... + 102802280.

It is an arithmetic number, because the mean of its divisors is an integer number (616813602).

Almost surely, 2^2878463462 is an apocalyptic number.

2878463462 is a deficient number, since it is larger than the sum of its proper divisors (2056045354).

2878463462 is a wasteful number, since it uses less digits than its factorization.

2878463462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205604542.

The product of its digits is 3096576, while the sum is 50.

The square root of 2878463462 is about 53651.3137024621. The cubic root of 2878463462 is about 1422.5042535570.

The spelling of 2878463462 in words is "two billion, eight hundred seventy-eight million, four hundred sixty-three thousand, four hundred sixty-two".