1965348 has 72 divisors (see below), whose sum is σ = 6202560. Its totient is φ = 509760.

The previous prime is 1965347. The next prime is 1965377. The reversal of 1965348 is 8435691.

It is a super-2 number, since 2×1965348² = 7725185522208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1965347) 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 23 ways as a sum of consecutive naturals, for example, 2418 + ... + 3126.

2^1965348 is an apocalyptic number.

1965348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1965348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3101280).

1965348 is an abundant number, since it is smaller than the sum of its proper divisors (4237212).

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

1965348 is a wasteful number, since it uses less digits than its factorization.

1965348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 732 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 1965348 is about 1401.9086988816. The cubic root of 1965348 is about 125.2602152616.

It can be divided in two parts, 19653 and 48, that added together give a triangular number (19701 = T₁₉₈).

The spelling of 1965348 in words is "one million, nine hundred sixty-five thousand, three hundred forty-eight".