1379486119 has 4 divisors (see below), whose sum is σ = 1504893960. Its totient is φ = 1254078280.

The previous prime is 1379486093. The next prime is 1379486137. The reversal of 1379486119 is 9116849731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1379486119 is a prime.

It is a super-2 number, since 2×1379486119² = 3805963905027364322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379486149) 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, 62703904 + ... + 62703925.

It is an arithmetic number, because the mean of its divisors is an integer number (376223490).

Almost surely, 2^1379486119 is an apocalyptic number.

1379486119 is a deficient number, since it is larger than the sum of its proper divisors (125407841).

1379486119 is a wasteful number, since it uses less digits than its factorization.

1379486119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125407840.

The product of its digits is 326592, while the sum is 49.

The square root of 1379486119 is about 37141.4339922411. The cubic root of 1379486119 is about 1113.1980705568.

The spelling of 1379486119 in words is "one billion, three hundred seventy-nine million, four hundred eighty-six thousand, one hundred nineteen".