1964248 has 64 divisors (see below), whose sum is σ = 4626720. Its totient is φ = 768000.

The previous prime is 1964243. The next prime is 1964297. The reversal of 1964248 is 8424691.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an Ulam number.

Its product of digits (13824) is a multiple of the sum of its prime divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1964243) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 19398 + ... + 19498.

2^1964248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1964248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2313360).

1964248 is an abundant number, since it is smaller than the sum of its proper divisors (2662472).

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

1964248 is a wasteful number, since it uses less digits than its factorization.

1964248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 144 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 1964248 is about 1401.5163217030. The cubic root of 1964248 is about 125.2368416316.

It can be divided in two parts, 196 and 4248, that added together give a palindrome (4444).

The spelling of 1964248 in words is "one million, nine hundred sixty-four thousand, two hundred forty-eight".