1121494 has 16 divisors (see below), whose sum is σ = 1932480. Its totient is φ = 482760.

The previous prime is 1121453. The next prime is 1121509. The reversal of 1121494 is 4941211.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 924 + ... + 1759.

It is an arithmetic number, because the mean of its divisors is an integer number (120780).

2^1121494 is an apocalyptic number.

1121494 is a deficient number, since it is larger than the sum of its proper divisors (810986).

1121494 is a wasteful number, since it uses less digits than its factorization.

1121494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715.

The product of its digits is 288, while the sum is 22.

The square root of 1121494 is about 1059.0061378481. The cubic root of 1121494 is about 103.8960376286.

The spelling of 1121494 in words is "one million, one hundred twenty-one thousand, four hundred ninety-four".