3778005740 has 24 divisors (see below), whose sum is σ = 8207393040. Its totient is φ = 1459091648.

The previous prime is 3778005709. The next prime is 3778005773. The reversal of 3778005740 is 475008773.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3256322 + ... + 3257481.

It is an arithmetic number, because the mean of its divisors is an integer number (341974710).

Almost surely, 2^3778005740 is an apocalyptic number.

It is an amenable number.

3778005740 is an abundant number, since it is smaller than the sum of its proper divisors (4429387300).

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

3778005740 is a wasteful number, since it uses less digits than its factorization.

3778005740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6513841 (or 6513839 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 3778005740 is about 61465.4841354072. The cubic root of 3778005740 is about 1557.4742357169.

The spelling of 3778005740 in words is "three billion, seven hundred seventy-eight million, five thousand, seven hundred forty".