3778134074 has 32 divisors (see below), whose sum is σ = 6662295360. Its totient is φ = 1584201600.

The previous prime is 3778134071. The next prime is 3778134079. The reversal of 3778134074 is 4704318773.

It is a happy number.

It is a super-2 number, since 2×3778134074² = 28548594162239674952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3778134071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571862 + ... + 578430.

It is an arithmetic number, because the mean of its divisors is an integer number (208196730).

Almost surely, 2^3778134074 is an apocalyptic number.

3778134074 is a deficient number, since it is larger than the sum of its proper divisors (2884161286).

3778134074 is a wasteful number, since it uses less digits than its factorization.

3778134074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8606.

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 3778134074 is about 61466.5280782964. The cubic root of 3778134074 is about 1557.4918706500.

The spelling of 3778134074 in words is "three billion, seven hundred seventy-eight million, one hundred thirty-four thousand, seventy-four".