1936745 has 8 divisors (see below), whose sum is σ = 2331720. Its totient is φ = 1544320.

The previous prime is 1936741. The next prime is 1936747. The reversal of 1936745 is 5476391.

It can be written as a sum of positive squares in 4 ways, for example, as 29584 + 1907161 = 172^2 + 1381^2 .

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

It is not a de Polignac number, because 1936745 - 2² = 1936741 is a prime.

It is a d-powerful number, because it can be written as 1 + 9⁵ + 3¹³ + 6⁴ + 7⁵ + 4⁹ + 5⁵ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1936741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2165 + ... + 2925.

It is an arithmetic number, because the mean of its divisors is an integer number (291465).

2^1936745 is an apocalyptic number.

It is an amenable number.

1936745 is a deficient number, since it is larger than the sum of its proper divisors (394975).

1936745 is an equidigital number, since it uses as much as digits as its factorization.

1936745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275.

The product of its digits is 22680, while the sum is 35.

The square root of 1936745 is about 1391.6698602758. The cubic root of 1936745 is about 124.6495785565.

The spelling of 1936745 in words is "one million, nine hundred thirty-six thousand, seven hundred forty-five".