1478368683 has 18 divisors (see below), whose sum is σ = 2347200492. Its totient is φ = 895980360.

The previous prime is 1478368673. The next prime is 1478368687. The reversal of 1478368683 is 3868638741.

It is not a de Polignac number, because 1478368683 - 2⁵ = 1478368651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1478368687) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 677685 + ... + 679862.

Almost surely, 2^1478368683 is an apocalyptic number.

1478368683 is a deficient number, since it is larger than the sum of its proper divisors (868831809).

1478368683 is a wasteful number, since it uses less digits than its factorization.

1478368683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357575 (or 1357561 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 1478368683 is about 38449.5602445594. The cubic root of 1478368683 is about 1139.1849830197.

The spelling of 1478368683 in words is "one billion, four hundred seventy-eight million, three hundred sixty-eight thousand, six hundred eighty-three".