1790041 has 4 divisors (see below), whose sum is σ = 1952784. Its totient is φ = 1627300.

The previous prime is 1790029. The next prime is 1790051. The reversal of 1790041 is 1400971.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1790041 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1789994 and 1790021.

It is not an unprimeable number, because it can be changed into a prime (1790051) 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, 81355 + ... + 81376.

It is an arithmetic number, because the mean of its divisors is an integer number (488196).

2^1790041 is an apocalyptic number.

1790041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1790041 is a deficient number, since it is larger than the sum of its proper divisors (162743).

1790041 is a wasteful number, since it uses less digits than its factorization.

1790041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162742.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1790041 is about 1337.9241383576. The cubic root of 1790041 is about 121.4192817411.

The spelling of 1790041 in words is "one million, seven hundred ninety thousand, forty-one".