3790690688 has 32 divisors (see below), whose sum is σ = 7812180000. Its totient is φ = 1829986816.

The previous prime is 3790690681. The next prime is 3790690847. The reversal of 3790690688 is 8860960973.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3790690681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506888 + ... + 514311.

It is an arithmetic number, because the mean of its divisors is an integer number (244130625).

Almost surely, 2^3790690688 is an apocalyptic number.

It is an amenable number.

3790690688 is an abundant number, since it is smaller than the sum of its proper divisors (4021489312).

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

3790690688 is a wasteful number, since it uses less digits than its factorization.

3790690688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021242 (or 1021230 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 56.

The square root of 3790690688 is about 61568.5852363037. The cubic root of 3790690688 is about 1559.2154020797.

The spelling of 3790690688 in words is "three billion, seven hundred ninety million, six hundred ninety thousand, six hundred eighty-eight".