3725655192 has 192 divisors, whose sum is σ = 11857697280. Its totient is φ = 1034643456.

The previous prime is 3725655187. The next prime is 3725655211. The reversal of 3725655192 is 2915565273.

3725655192 is a `hidden beast` number, since 3 + 7 + 2 + 5 + 6 + 551 + 92 = 666.

3725655192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7649973 + ... + 7650459.

It is an arithmetic number, because the mean of its divisors is an integer number (61758840).

Almost surely, 2^3725655192 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 3725655192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5928848640).

3725655192 is an abundant number, since it is smaller than the sum of its proper divisors (8132042088).

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

3725655192 is a wasteful number, since it uses less digits than its factorization.

3725655192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 895 counting only the distinct ones).

The product of its digits is 567000, while the sum is 45.

The square root of 3725655192 is about 61038.1453846691. The cubic root of 3725655192 is about 1550.2469522584.

The spelling of 3725655192 in words is "three billion, seven hundred twenty-five million, six hundred fifty-five thousand, one hundred ninety-two".