1190424 has 32 divisors (see below), whose sum is σ = 3003120. Its totient is φ = 393216.

The previous prime is 1190417. The next prime is 1190429. The reversal of 1190424 is 4240911.

It is a self number, because there is not a number n which added to its sum of digits gives 1190424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1190429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4504 + ... + 4760.

2^1190424 is an apocalyptic number.

It is an amenable number.

1190424 is an abundant number, since it is smaller than the sum of its proper divisors (1812696).

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

1190424 is a wasteful number, since it uses less digits than its factorization.

1190424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 455 counting only the distinct ones).

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

The square root of 1190424 is about 1091.0655342371. The cubic root of 1190424 is about 105.9824344929.

The spelling of 1190424 in words is "one million, one hundred ninety thousand, four hundred twenty-four".