1380594898 has 8 divisors (see below), whose sum is σ = 2101801392. Its totient is φ = 679994436.

The previous prime is 1380594847. The next prime is 1380594911. The reversal of 1380594898 is 8984950831.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5151340 + ... + 5151607.

It is an arithmetic number, because the mean of its divisors is an integer number (262725174).

Almost surely, 2^1380594898 is an apocalyptic number.

1380594898 is a deficient number, since it is larger than the sum of its proper divisors (721206494).

1380594898 is a wasteful number, since it uses less digits than its factorization.

1380594898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10303016.

The product of its (nonzero) digits is 2488320, while the sum is 55.

The square root of 1380594898 is about 37156.3574371870. The cubic root of 1380594898 is about 1113.4962395832.

The spelling of 1380594898 in words is "one billion, three hundred eighty million, five hundred ninety-four thousand, eight hundred ninety-eight".