1946648 has 24 divisors (see below), whose sum is σ = 4013940. Its totient is φ = 884400.

The previous prime is 1946647. The next prime is 1946657. The reversal of 1946648 is 8466491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1946641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38 + ... + 1973.

2^1946648 is an apocalyptic number.

It is an amenable number.

1946648 is an abundant number, since it is smaller than the sum of its proper divisors (2067292).

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

1946648 is a wasteful number, since it uses less digits than its factorization.

1946648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039 (or 2024 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 1946648 is about 1395.2232796223. The cubic root of 1946648 is about 124.8616709771.

It can be divided in two parts, 1 and 946648, that added together give a palindrome (946649).

The spelling of 1946648 in words is "one million, nine hundred forty-six thousand, six hundred forty-eight".