1139483698 has 8 divisors (see below), whose sum is σ = 1745592192. Its totient is φ = 557619636.

The previous prime is 1139483693. The next prime is 1139483707. The reversal of 1139483698 is 8963849311.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1139483693) 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, 6060990 + ... + 6061177.

It is an arithmetic number, because the mean of its divisors is an integer number (218199024).

Almost surely, 2^1139483698 is an apocalyptic number.

1139483698 is a deficient number, since it is larger than the sum of its proper divisors (606108494).

1139483698 is a wasteful number, since it uses less digits than its factorization.

1139483698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12122216.

The product of its digits is 1119744, while the sum is 52.

The square root of 1139483698 is about 33756.2393936291. The cubic root of 1139483698 is about 1044.4861978186.

The spelling of 1139483698 in words is "one billion, one hundred thirty-nine million, four hundred eighty-three thousand, six hundred ninety-eight".