1969152 has 44 divisors (see below), whose sum is σ = 5256696. Its totient is φ = 655360.

The previous prime is 1969147. The next prime is 1969153. The reversal of 1969152 is 2519691.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (1969153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2752 + ... + 3392.

2^1969152 is an apocalyptic number.

1969152 is a gapful number since it is divisible by the number (12) 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 1969152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2628348).

1969152 is an abundant number, since it is smaller than the sum of its proper divisors (3287544).

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

1969152 is an equidigital number, since it uses as much as digits as its factorization.

1969152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 646 counting only the distinct ones).

The product of its digits is 4860, while the sum is 33.

The square root of 1969152 is about 1403.2647647540. The cubic root of 1969152 is about 125.3409783577.

The spelling of 1969152 in words is "one million, nine hundred sixty-nine thousand, one hundred fifty-two".