1159938 has 24 divisors (see below), whose sum is σ = 2707068. Its totient is φ = 356832.

The previous prime is 1159919. The next prime is 1159967. The reversal of 1159938 is 8399511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1159929 + 9 = 1077^2 + 3^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2245 + ... + 2712.

2^1159938 is an apocalyptic number.

1159938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1159938 is an abundant number, since it is smaller than the sum of its proper divisors (1547130).

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

1159938 is a wasteful number, since it uses less digits than its factorization.

1159938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4978 (or 4975 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The square root of 1159938 is about 1077.0041782649. The cubic root of 1159938 is about 105.0698854484.

The spelling of 1159938 in words is "one million, one hundred fifty-nine thousand, nine hundred thirty-eight".