3854929312 has 48 divisors (see below), whose sum is σ = 8218507752. Its totient is φ = 1769333760.

The previous prime is 3854929291. The next prime is 3854929319. The reversal of 3854929312 is 2139294583.

It can be written as a sum of positive squares in 4 ways, for example, as 2682825616 + 1172103696 = 51796^2 + 34236^2 .

It is not an unprimeable number, because it can be changed into a prime (3854929319) 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, 49698 + ... + 100894.

Almost surely, 2^3854929312 is an apocalyptic number.

3854929312 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 3854929312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4109253876).

3854929312 is an abundant number, since it is smaller than the sum of its proper divisors (4363578440).

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

3854929312 is a wasteful number, since it uses less digits than its factorization.

3854929312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51401 (or 51393 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 3854929312 is about 62088.0770518785. The cubic root of 3854929312 is about 1567.9738168958.

The spelling of 3854929312 in words is "three billion, eight hundred fifty-four million, nine hundred twenty-nine thousand, three hundred twelve".