3001191920 has 40 divisors (see below), whose sum is σ = 6980051760. Its totient is φ = 1200084480.

The previous prime is 3001191913. The next prime is 3001191971. The reversal of 3001191920 is 291911003.

3001191920 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 self number, because there is not a number n which added to its sum of digits gives 3001191920.

It is a congruent number.

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, 467291 + ... + 473669.

It is an arithmetic number, because the mean of its divisors is an integer number (174501294).

Almost surely, 2^3001191920 is an apocalyptic number.

It is an amenable number.

3001191920 is an abundant number, since it is smaller than the sum of its proper divisors (3978859840).

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

3001191920 is a wasteful number, since it uses less digits than its factorization.

3001191920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12273 (or 12267 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 3001191920 is about 54783.1353611675. The cubic root of 3001191920 is about 1442.4405501402.

The spelling of 3001191920 in words is "three billion, one million, one hundred ninety-one thousand, nine hundred twenty".