34077078 has 64 divisors (see below), whose sum is σ = 91653120. Its totient is φ = 9161856.

The previous prime is 34077077. The next prime is 34077079. The reversal of 34077078 is 87077043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34077077) and next prime (34077079).

It is a super-2 number, since 2×34077078² = 2322494490036168, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34077073) 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, 3775 + ... + 9077.

It is an arithmetic number, because the mean of its divisors is an integer number (1432080).

Almost surely, 2^34077078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34077078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45826560).

34077078 is an abundant number, since it is smaller than the sum of its proper divisors (57576042).

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

34077078 is a wasteful number, since it uses less digits than its factorization.

34077078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338 (or 5332 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 34077078 is about 5837.5575371897. The cubic root of 34077078 is about 324.2058020333.

The spelling of 34077078 in words is "thirty-four million, seventy-seven thousand, seventy-eight".