3827491120 has 40 divisors (see below), whose sum is σ = 8901778464. Its totient is φ = 1530504192.

The previous prime is 3827491097. The next prime is 3827491123. The reversal of 3827491120 is 211947283.

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

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3827491120.

It is not an unprimeable number, because it can be changed into a prime (3827491123) 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, 340632 + ... + 351688.

Almost surely, 2^3827491120 is an apocalyptic number.

It is an amenable number.

3827491120 is an abundant number, since it is smaller than the sum of its proper divisors (5074287344).

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

3827491120 is a wasteful number, since it uses less digits than its factorization.

3827491120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15397 (or 15391 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 3827491120 is about 61866.7206177926. The cubic root of 3827491120 is about 1564.2448384036.

The spelling of 3827491120 in words is "three billion, eight hundred twenty-seven million, four hundred ninety-one thousand, one hundred twenty".