3920898352 has 80 divisors (see below), whose sum is σ = 9028564992. Its totient is φ = 1614113280.

The previous prime is 3920898301. The next prime is 3920898353. The reversal of 3920898352 is 2538980293.

It is a junction number, because it is equal to n+sod(n) for n = 3920898296 and 3920898305.

It is not an unprimeable number, because it can be changed into a prime (3920898353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471543 + ... + 479785.

Almost surely, 2^3920898352 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 3920898352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4514282496).

3920898352 is an abundant number, since it is smaller than the sum of its proper divisors (5107666640).

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

3920898352 is a wasteful number, since it uses less digits than its factorization.

3920898352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8426 (or 8420 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The square root of 3920898352 is about 62617.0771595098. The cubic root of 3920898352 is about 1576.8674718778.

The spelling of 3920898352 in words is "three billion, nine hundred twenty million, eight hundred ninety-eight thousand, three hundred fifty-two".