1117492 has 12 divisors (see below), whose sum is σ = 1963780. Its totient is φ = 556416.

The previous prime is 1117489. The next prime is 1117513. The reversal of 1117492 is 2947111.

It can be written as a sum of positive squares in 2 ways, for example, as 467856 + 649636 = 684^2 + 806^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934 + ... + 1762.

2^1117492 is an apocalyptic number.

It is an amenable number.

1117492 is a deficient number, since it is larger than the sum of its proper divisors (846288).

1117492 is a wasteful number, since it uses less digits than its factorization.

1117492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170 (or 1168 counting only the distinct ones).

The product of its digits is 504, while the sum is 25.

The square root of 1117492 is about 1057.1149417164. The cubic root of 1117492 is about 103.7723075853.

The spelling of 1117492 in words is "one million, one hundred seventeen thousand, four hundred ninety-two".