1198379 has 12 divisors (see below), whose sum is σ = 1484496. Its totient is φ = 947232.

The previous prime is 1198363. The next prime is 1198397. The reversal of 1198379 is 9738911.

It is not a de Polignac number, because 1198379 - 2⁴ = 1198363 is a prime.

It is a super-2 number, since 2×1198379² = 2872224455282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1198399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 677 + ... + 1689.

It is an arithmetic number, because the mean of its divisors is an integer number (123708).

2^1198379 is an apocalyptic number.

1198379 is a deficient number, since it is larger than the sum of its proper divisors (286117).

1198379 is a wasteful number, since it uses less digits than its factorization.

1198379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1033 counting only the distinct ones).

The product of its digits is 13608, while the sum is 38.

The square root of 1198379 is about 1094.7049830891. The cubic root of 1198379 is about 106.2179862028.

The spelling of 1198379 in words is "one million, one hundred ninety-eight thousand, three hundred seventy-nine".