3730611312 has 120 divisors (see below), whose sum is σ = 10614052800. Its totient is φ = 1223000064.

The previous prime is 3730611307. The next prime is 3730611337. The reversal of 3730611312 is 2131160373.

3730611312 is a `hidden beast` number, since 3 + 7 + 30 + 611 + 3 + 12 = 666.

It is a super-2 number, since 2×3730611312² = 27834921522444722688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4015264 + ... + 4016192.

It is an arithmetic number, because the mean of its divisors is an integer number (88450440).

Almost surely, 2^3730611312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3730611312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5307026400).

3730611312 is an abundant number, since it is smaller than the sum of its proper divisors (6883441488).

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

3730611312 is a wasteful number, since it uses less digits than its factorization.

3730611312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3730611312 is about 61078.7304386723. The cubic root of 3730611312 is about 1550.9340623223.

Adding to 3730611312 its reverse (2131160373), we get a palindrome (5861771685).

The spelling of 3730611312 in words is "three billion, seven hundred thirty million, six hundred eleven thousand, three hundred twelve".