3778434708 has 36 divisors (see below), whose sum is σ = 9130867200. Its totient is φ = 1216044704.

The previous prime is 3778434707. The next prime is 3778434727. The reversal of 3778434708 is 8074348773.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3778434701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177108 + ... + 197291.

It is an arithmetic number, because the mean of its divisors is an integer number (253635200).

Almost surely, 2^3778434708 is an apocalyptic number.

It is an amenable number.

3778434708 is an abundant number, since it is smaller than the sum of its proper divisors (5352432492).

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

3778434708 is a wasteful number, since it uses less digits than its factorization.

3778434708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374464 (or 374433 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 51.

The square root of 3778434708 is about 61468.9735395020. The cubic root of 3778434708 is about 1557.5331805121.

The spelling of 3778434708 in words is "three billion, seven hundred seventy-eight million, four hundred thirty-four thousand, seven hundred eight".