1478968107 has 16 divisors (see below), whose sum is σ = 2028348192. Its totient is φ = 957864960.

The previous prime is 1478968093. The next prime is 1478968109. The reversal of 1478968107 is 7018698741.

It is not a de Polignac number, because 1478968107 - 2⁷ = 1478967979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1478968107.

It is not an unprimeable number, because it can be changed into a prime (1478968109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65307 + ... + 84987.

It is an arithmetic number, because the mean of its divisors is an integer number (126771762).

Almost surely, 2^1478968107 is an apocalyptic number.

1478968107 is a deficient number, since it is larger than the sum of its proper divisors (549380085).

1478968107 is a wasteful number, since it uses less digits than its factorization.

1478968107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20398.

The product of its (nonzero) digits is 677376, while the sum is 51.

The square root of 1478968107 is about 38457.3543941858. The cubic root of 1478968107 is about 1139.3389280532.

The spelling of 1478968107 in words is "one billion, four hundred seventy-eight million, nine hundred sixty-eight thousand, one hundred seven".