1946424 has 16 divisors (see below), whose sum is σ = 4866120. Its totient is φ = 648800.

The previous prime is 1946407. The next prime is 1946429. The reversal of 1946424 is 4246491.

It is a junction number, because it is equal to n+sod(n) for n = 1946391 and 1946400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1946429) 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, 40527 + ... + 40574.

2^1946424 is an apocalyptic number.

It is an amenable number.

1946424 is an abundant number, since it is smaller than the sum of its proper divisors (2919696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1946424 is a wasteful number, since it uses less digits than its factorization.

1946424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81110 (or 81106 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 1946424 is about 1395.1430034229. The cubic root of 1946424 is about 124.8568815327.

The spelling of 1946424 in words is "one million, nine hundred forty-six thousand, four hundred twenty-four".