901964720 has 40 divisors (see below), whose sum is σ = 2128380144. Its totient is φ = 355398912.

The previous prime is 901964719. The next prime is 901964741. The reversal of 901964720 is 27469109.

901964720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×901964720² = 1627080712249356800, which contains 22 as substring.

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, 78779 + ... + 89498.

Almost surely, 2^901964720 is an apocalyptic number.

It is an amenable number.

901964720 is an abundant number, since it is smaller than the sum of its proper divisors (1226415424).

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

901964720 is a wasteful number, since it uses less digits than its factorization.

901964720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168357 (or 168351 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 901964720 is about 30032.7274818655. The cubic root of 901964720 is about 966.1914355829.

The spelling of 901964720 in words is "nine hundred one million, nine hundred sixty-four thousand, seven hundred twenty".