3912486330 has 64 divisors (see below), whose sum is σ = 9678113280. Its totient is φ = 1011723264.

The previous prime is 3912486329. The next prime is 3912486337. The reversal of 3912486330 is 336842193.

It is not an unprimeable number, because it can be changed into a prime (3912486337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140962 + ... + 166418.

It is an arithmetic number, because the mean of its divisors is an integer number (151220520).

Almost surely, 2^3912486330 is an apocalyptic number.

3912486330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3912486330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4839056640).

3912486330 is an abundant number, since it is smaller than the sum of its proper divisors (5765626950).

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

3912486330 is a wasteful number, since it uses less digits than its factorization.

3912486330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25623.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 3912486330 is about 62549.8707432717. The cubic root of 3912486330 is about 1575.7389769830.

The spelling of 3912486330 in words is "three billion, nine hundred twelve million, four hundred eighty-six thousand, three hundred thirty".