3772230912 has 504 divisors, whose sum is σ = 12667301640. Its totient is φ = 1114767360.

The previous prime is 3772230901. The next prime is 3772230937. The reversal of 3772230912 is 2190322773.

It can be written as a sum of positive squares in 4 ways, for example, as 269485056 + 3502745856 = 16416^2 + 59184^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 92005612 + ... + 92005652.

It is an arithmetic number, because the mean of its divisors is an integer number (25133535).

Almost surely, 2^3772230912 is an apocalyptic number.

3772230912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3772230912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6333650820).

3772230912 is an abundant number, since it is smaller than the sum of its proper divisors (8895070728).

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

3772230912 is an equidigital number, since it uses as much as digits as its factorization.

3772230912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 3772230912 is about 61418.4899846943. The cubic root of 3772230912 is about 1556.6802778307.

The spelling of 3772230912 in words is "three billion, seven hundred seventy-two million, two hundred thirty thousand, nine hundred twelve".