1946416 has 20 divisors (see below), whose sum is σ = 3794400. Its totient is φ = 967232.

The previous prime is 1946407. The next prime is 1946429. The reversal of 1946416 is 6146491.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3570 + ... + 4078.

It is an arithmetic number, because the mean of its divisors is an integer number (189720).

2^1946416 is an apocalyptic number.

1946416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1946416 is a deficient number, since it is larger than the sum of its proper divisors (1847984).

1946416 is a wasteful number, since it uses less digits than its factorization.

1946416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756 (or 750 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 1946416 is about 1395.1401363304. The cubic root of 1946416 is about 124.8567104743.

The spelling of 1946416 in words is "one million, nine hundred forty-six thousand, four hundred sixteen".