3833520072 has 32 divisors (see below), whose sum is σ = 9656966880. Its totient is φ = 1268084480.

The previous prime is 3833520017. The next prime is 3833520073. The reversal of 3833520072 is 2700253383.

It is a super-2 number, since 2×3833520072² = 29391752284853770368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3833520073) 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, 606513 + ... + 612800.

It is an arithmetic number, because the mean of its divisors is an integer number (301780215).

Almost surely, 2^3833520072 is an apocalyptic number.

It is an amenable number.

3833520072 is an abundant number, since it is smaller than the sum of its proper divisors (5823446808).

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

3833520072 is a wasteful number, since it uses less digits than its factorization.

3833520072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219453 (or 1219449 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 3833520072 is about 61915.4267691017. The cubic root of 3833520072 is about 1565.0657251060.

The spelling of 3833520072 in words is "three billion, eight hundred thirty-three million, five hundred twenty thousand, seventy-two".