3434373378 has 64 divisors (see below), whose sum is σ = 8045936640. Its totient is φ = 1084266000.

The previous prime is 3434373377. The next prime is 3434373389. The reversal of 3434373378 is 8733734343.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3434373373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56853 + ... + 100503.

It is an arithmetic number, because the mean of its divisors is an integer number (125717760).

Almost surely, 2^3434373378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3434373378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4022968320).

3434373378 is an abundant number, since it is smaller than the sum of its proper divisors (4611563262).

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

3434373378 is a wasteful number, since it uses less digits than its factorization.

3434373378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43740 (or 43734 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 45.

The square root of 3434373378 is about 58603.5270098993. The cubic root of 3434373378 is about 1508.7449738778.

The spelling of 3434373378 in words is "three billion, four hundred thirty-four million, three hundred seventy-three thousand, three hundred seventy-eight".