3928912350 has 120 divisors (see below), whose sum is σ = 10723997400. Its totient is φ = 951931200.

The previous prime is 3928912327. The next prime is 3928912357. The reversal of 3928912350 is 532198293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3928912357) 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 59 ways as a sum of consecutive naturals, for example, 2195256 + ... + 2197044.

It is an arithmetic number, because the mean of its divisors is an integer number (89366645).

Almost surely, 2^3928912350 is an apocalyptic number.

3928912350 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 3928912350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5361998700).

3928912350 is an abundant number, since it is smaller than the sum of its proper divisors (6795085050).

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

3928912350 is a wasteful number, since it uses less digits than its factorization.

3928912350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848 (or 1810 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 3928912350 is about 62681.0366059784. The cubic root of 3928912350 is about 1577.9410704700.

The spelling of 3928912350 in words is "three billion, nine hundred twenty-eight million, nine hundred twelve thousand, three hundred fifty".