961103428 has 24 divisors (see below), whose sum is σ = 1708245504. Its totient is φ = 473054400.

The previous prime is 961103419. The next prime is 961103459. The reversal of 961103428 is 824301169.

It is a junction number, because it is equal to n+sod(n) for n = 961103393 and 961103402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213901 + ... + 218347.

It is an arithmetic number, because the mean of its divisors is an integer number (71176896).

Almost surely, 2^961103428 is an apocalyptic number.

It is an amenable number.

961103428 is a deficient number, since it is larger than the sum of its proper divisors (747142076).

961103428 is a wasteful number, since it uses less digits than its factorization.

961103428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5283 (or 5281 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 961103428 is about 31001.6681486658. The cubic root of 961103428 is about 986.8626416075.

The spelling of 961103428 in words is "nine hundred sixty-one million, one hundred three thousand, four hundred twenty-eight".