1121496 has 32 divisors (see below), whose sum is σ = 2842560. Its totient is φ = 368672.

The previous prime is 1121453. The next prime is 1121509. The reversal of 1121496 is 6941211.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1711 + ... + 2273.

It is an arithmetic number, because the mean of its divisors is an integer number (88830).

2^1121496 is an apocalyptic number.

It is an amenable number.

1121496 is an abundant number, since it is smaller than the sum of its proper divisors (1721064).

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

1121496 is a wasteful number, since it uses less digits than its factorization.

1121496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 651 counting only the distinct ones).

The product of its digits is 432, while the sum is 24.

The square root of 1121496 is about 1059.0070821293. The cubic root of 1121496 is about 103.8960993891.

The spelling of 1121496 in words is "one million, one hundred twenty-one thousand, four hundred ninety-six".