1162398 has 16 divisors (see below), whose sum is σ = 2342016. Its totient is φ = 384600.

The previous prime is 1162373. The next prime is 1162417. The reversal of 1162398 is 8932611.

It is a super-2 number, since 2×1162398² = 2702338220808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265 + ... + 1547.

It is an arithmetic number, because the mean of its divisors is an integer number (146376).

2^1162398 is an apocalyptic number.

1162398 is an abundant number, since it is smaller than the sum of its proper divisors (1179618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1162398 is a wasteful number, since it uses less digits than its factorization.

1162398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439.

The product of its digits is 2592, while the sum is 30.

The square root of 1162398 is about 1078.1456302374. The cubic root of 1162398 is about 105.1441105106.

The spelling of 1162398 in words is "one million, one hundred sixty-two thousand, three hundred ninety-eight".