3779227907840 has 216 divisors, whose sum is σ = 11487689266032. Its totient is φ = 1177940951040.

The previous prime is 3779227907839. The next prime is 3779227907857. The reversal of 3779227907840 is 487097229773.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2048969 + ... + 3428808.

It is an arithmetic number, because the mean of its divisors is an integer number (53183746602).

Almost surely, 2^{3779227907840} is an apocalyptic number.

It is an amenable number.

3779227907840 is an abundant number, since it is smaller than the sum of its proper divisors (7708461358192).

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

3779227907840 is a wasteful number, since it uses less digits than its factorization.

3779227907840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5477823 (or 5477802 counting only the distinct ones).

The product of its (nonzero) digits is 74680704, while the sum is 65.

The spelling of 3779227907840 in words is "three trillion, seven hundred seventy-nine billion, two hundred twenty-seven million, nine hundred seven thousand, eight hundred forty".