3785452992 has 168 divisors, whose sum is σ = 11526225360. Its totient is φ = 1184440320.

The previous prime is 3785452981. The next prime is 3785453029. The reversal of 3785452992 is 2992545873.

3785452992 is a `hidden beast` number, since 3 + 7 + 8 + 545 + 2 + 9 + 92 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1235142 + ... + 1238202.

Almost surely, 2^3785452992 is an apocalyptic number.

3785452992 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 3785452992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5763112680).

3785452992 is an abundant number, since it is smaller than the sum of its proper divisors (7740772368).

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

3785452992 is a wasteful number, since it uses less digits than its factorization.

3785452992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211 (or 3198 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The square root of 3785452992 is about 61526.0350745926. The cubic root of 3785452992 is about 1558.4969349000.

The spelling of 3785452992 in words is "three billion, seven hundred eighty-five million, four hundred fifty-two thousand, nine hundred ninety-two".