901198656 has 56 divisors (see below), whose sum is σ = 2649362240. Its totient is φ = 300398976.

The previous prime is 901198643. The next prime is 901198657. The reversal of 901198656 is 656891109.

901198656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901198657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259036 + ... + 262491.

It is an arithmetic number, because the mean of its divisors is an integer number (47310040).

Almost surely, 2^901198656 is an apocalyptic number.

901198656 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

901198656 is an abundant number, since it is smaller than the sum of its proper divisors (1748163584).

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

901198656 is a wasteful number, since it uses less digits than its factorization.

901198656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521548 (or 521532 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 901198656 is about 30019.9709526841. The cubic root of 901198656 is about 965.9178202533.

The spelling of 901198656 in words is "nine hundred one million, one hundred ninety-eight thousand, six hundred fifty-six".