961523748 has 36 divisors (see below), whose sum is σ = 2464757568. Its totient is φ = 315992880.

The previous prime is 961523741. The next prime is 961523753. The reversal of 961523748 is 847325169.

961523748 is a `hidden beast` number, since 9 + 615 + 23 + 7 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (961523741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185536 + ... + 190647.

It is an arithmetic number, because the mean of its divisors is an integer number (68465488).

Almost surely, 2^961523748 is an apocalyptic number.

It is an amenable number.

961523748 is an abundant number, since it is smaller than the sum of its proper divisors (1503233820).

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

961523748 is a wasteful number, since it uses less digits than its factorization.

961523748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376264 (or 376259 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 961523748 is about 31008.4463977156. The cubic root of 961523748 is about 987.0064824055.

The spelling of 961523748 in words is "nine hundred sixty-one million, five hundred twenty-three thousand, seven hundred forty-eight".