1946995 has 4 divisors (see below), whose sum is σ = 2336400. Its totient is φ = 1557592.

The previous prime is 1946981. The next prime is 1946999. The reversal of 1946995 is 5996491.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5996491 = 23 ⋅260717.

It is a cyclic number.

It is not a de Polignac number, because 1946995 - 2⁵ = 1946963 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1946999) 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, 194695 + ... + 194704.

It is an arithmetic number, because the mean of its divisors is an integer number (584100).

2^1946995 is an apocalyptic number.

1946995 is a deficient number, since it is larger than the sum of its proper divisors (389405).

1946995 is an equidigital number, since it uses as much as digits as its factorization.

1946995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389404.

The product of its digits is 87480, while the sum is 43.

The square root of 1946995 is about 1395.3476269375. The cubic root of 1946995 is about 124.8690896143.

The spelling of 1946995 in words is "one million, nine hundred forty-six thousand, nine hundred ninety-five".