1144790 has 8 divisors (see below), whose sum is σ = 2060640. Its totient is φ = 457912.

The previous prime is 1144783. The next prime is 1144823. The reversal of 1144790 is 974411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57230 + ... + 57249.

It is an arithmetic number, because the mean of its divisors is an integer number (257580).

2^1144790 is an apocalyptic number.

1144790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144790 is a deficient number, since it is larger than the sum of its proper divisors (915850).

1144790 is a wasteful number, since it uses less digits than its factorization.

1144790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114486.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1144790 is about 1069.9485968961. The cubic root of 1144790 is about 104.6104994780.

The spelling of 1144790 in words is "one million, one hundred forty-four thousand, seven hundred ninety".