34855380 has 96 divisors (see below), whose sum is σ = 123943680. Its totient is φ = 7966080.

The previous prime is 34855363. The next prime is 34855411. The reversal of 34855380 is 8355843.

34855380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×34855380³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 831 + ... + 8390.

It is an arithmetic number, because the mean of its divisors is an integer number (1291080).

Almost surely, 2^34855380 is an apocalyptic number.

34855380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34855380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61971840).

34855380 is an abundant number, since it is smaller than the sum of its proper divisors (89088300).

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

34855380 is a wasteful number, since it uses less digits than its factorization.

34855380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9246 (or 9238 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 34855380 is about 5903.8445101476. The cubic root of 34855380 is about 326.6554741873.

The spelling of 34855380 in words is "thirty-four million, eight hundred fifty-five thousand, three hundred eighty".