1045790 has 8 divisors (see below), whose sum is σ = 1882440. Its totient is φ = 418312.

The previous prime is 1045763. The next prime is 1045799. The reversal of 1045790 is 975401.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52280 + ... + 52299.

It is an arithmetic number, because the mean of its divisors is an integer number (235305).

2^1045790 is an apocalyptic number.

1045790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045790 is a deficient number, since it is larger than the sum of its proper divisors (836650).

1045790 is a wasteful number, since it uses less digits than its factorization.

1045790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104586.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1045790 is about 1022.6387436431. The cubic root of 1045790 is about 101.5036115421.

The spelling of 1045790 in words is "one million, forty-five thousand, seven hundred ninety".