961488 has 60 divisors (see below), whose sum is σ = 2940288. Its totient is φ = 290880.

The previous prime is 961487. The next prime is 961507. The reversal of 961488 is 884169.

It is a happy number.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1281 + ... + 1887.

2⁹⁶¹⁴⁸⁸ 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 961488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1470144).

961488 is an abundant number, since it is smaller than the sum of its proper divisors (1978800).

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

961488 is a wasteful number, since it uses less digits than its factorization.

961488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 623 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 961488 is about 980.5549449164. The cubic root of 961488 is about 98.6994250451.

The spelling of 961488 in words is "nine hundred sixty-one thousand, four hundred eighty-eight".