3925345050 has 480 divisors, whose sum is σ = 12950492544. Its totient is φ = 870912000.

The previous prime is 3925345049. The next prime is 3925345057. The reversal of 3925345050 is 505435293.

It is a junction number, because it is equal to n+sod(n) for n = 3925344996 and 3925345014.

It is not an unprimeable number, because it can be changed into a prime (3925345057) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 53771814 + ... + 53771886.

Almost surely, 2^3925345050 is an apocalyptic number.

3925345050 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 3925345050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6475246272).

3925345050 is an abundant number, since it is smaller than the sum of its proper divisors (9025147494).

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

3925345050 is a wasteful number, since it uses less digits than its factorization.

3925345050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 3925345050 is about 62652.5741689837. The cubic root of 3925345050 is about 1577.4633560990.

The spelling of 3925345050 in words is "three billion, nine hundred twenty-five million, three hundred forty-five thousand, fifty".