34281408 has 112 divisors (see below), whose sum is σ = 108264960. Its totient is φ = 9360384.

The previous prime is 34281389. The next prime is 34281413. The reversal of 34281408 is 80418243.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30358 + ... + 31466.

Almost surely, 2^34281408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34281408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54132480).

34281408 is an abundant number, since it is smaller than the sum of its proper divisors (73983552).

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

34281408 is a wasteful number, since it uses less digits than its factorization.

34281408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 34281408 is about 5855.0327069966. The cubic root of 34281408 is about 324.8525026955.

The spelling of 34281408 in words is "thirty-four million, two hundred eighty-one thousand, four hundred eight".