1109496 has 16 divisors (see below), whose sum is σ = 2773800. Its totient is φ = 369824.

The previous prime is 1109491. The next prime is 1109509. The reversal of 1109496 is 6949011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1109491) 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, 23091 + ... + 23138.

2^1109496 is an apocalyptic number.

It is an amenable number.

1109496 is an abundant number, since it is smaller than the sum of its proper divisors (1664304).

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

1109496 is a wasteful number, since it uses less digits than its factorization.

1109496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46238 (or 46234 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 1109496 is about 1053.3261603131. The cubic root of 1109496 is about 103.5242072716.

It can be divided in two parts, 11094 and 96, that multiplied together give a square (1065024 = 1032²).

The spelling of 1109496 in words is "one million, one hundred nine thousand, four hundred ninety-six".