1120494 has 24 divisors (see below), whose sum is σ = 2317032. Its totient is φ = 361200.

The previous prime is 1120481. The next prime is 1120499. The reversal of 1120494 is 4940211.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1120494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11044 + ... + 11144.

It is an arithmetic number, because the mean of its divisors is an integer number (96543).

2^1120494 is an apocalyptic number.

1120494 is an abundant number, since it is smaller than the sum of its proper divisors (1196538).

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

1120494 is a wasteful number, since it uses less digits than its factorization.

1120494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1120494 is about 1058.5338917578. The cubic root of 1120494 is about 103.8651481980.

The spelling of 1120494 in words is "one million, one hundred twenty thousand, four hundred ninety-four".