1946121 has 8 divisors (see below), whose sum is σ = 2607360. Its totient is φ = 1291152.

The previous prime is 1946117. The next prime is 1946141. The reversal of 1946121 is 1216491.

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

It is not a de Polignac number, because 1946121 - 2² = 1946117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1946091 and 1946100.

It is not an unprimeable number, because it can be changed into a prime (1946141) 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, 786 + ... + 2123.

It is an arithmetic number, because the mean of its divisors is an integer number (325920).

2^1946121 is an apocalyptic number.

It is an amenable number.

1946121 is a deficient number, since it is larger than the sum of its proper divisors (661239).

1946121 is a wasteful number, since it uses less digits than its factorization.

1946121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135.

The product of its digits is 432, while the sum is 24.

The square root of 1946121 is about 1395.0344081778. The cubic root of 1946121 is about 124.8504023691.

The spelling of 1946121 in words is "one million, nine hundred forty-six thousand, one hundred twenty-one".