961896852 has 72 divisors (see below), whose sum is σ = 2835560000. Its totient is φ = 274824144.

The previous prime is 961896833. The next prime is 961896899. The reversal of 961896852 is 258698169.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26602 + ... + 51297.

Almost surely, 2^961896852 is an apocalyptic number.

It is an amenable number.

961896852 is an abundant number, since it is smaller than the sum of its proper divisors (1873663148).

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

961896852 is a wasteful number, since it uses less digits than its factorization.

961896852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77930 (or 77911 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The square root of 961896852 is about 31014.4619814692. The cubic root of 961896852 is about 987.1341299530.

It can be divided in two parts, 96189 and 6852, that added together give a square (103041 = 321²).

The spelling of 961896852 in words is "nine hundred sixty-one million, eight hundred ninety-six thousand, eight hundred fifty-two".