1946236 has 6 divisors (see below), whose sum is σ = 3405920. Its totient is φ = 973116.

The previous prime is 1946209. The next prime is 1946257. The reversal of 1946236 is 6326491.

It is a junction number, because it is equal to n+sod(n) for n = 1946198 and 1946207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243276 + ... + 243283.

2^1946236 is an apocalyptic number.

It is an amenable number.

1946236 is a deficient number, since it is larger than the sum of its proper divisors (1459684).

1946236 is a wasteful number, since it uses less digits than its factorization.

1946236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486563 (or 486561 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 1946236 is about 1395.0756251903. The cubic root of 1946236 is about 124.8528615368.

The spelling of 1946236 in words is "one million, nine hundred forty-six thousand, two hundred thirty-six".