1790834245 has 8 divisors (see below), whose sum is σ = 2223104760. Its totient is φ = 1383264960.

The previous prime is 1790834231. The next prime is 1790834261. The reversal of 1790834245 is 5424380971.

It can be written as a sum of positive squares in 4 ways, for example, as 2643876 + 1788190369 = 1626^2 + 42287^2 .

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

It is not a de Polignac number, because 1790834245 - 2¹⁵ = 1790801477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6175146 + ... + 6175435.

It is an arithmetic number, because the mean of its divisors is an integer number (277888095).

Almost surely, 2^1790834245 is an apocalyptic number.

It is an amenable number.

1790834245 is a deficient number, since it is larger than the sum of its proper divisors (432270515).

1790834245 is a wasteful number, since it uses less digits than its factorization.

1790834245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12350615.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 1790834245 is about 42318.2495502827. The cubic root of 1790834245 is about 1214.3721448019.

The spelling of 1790834245 in words is "one billion, seven hundred ninety million, eight hundred thirty-four thousand, two hundred forty-five".