34081047 has 96 divisors (see below), whose sum is σ = 68866560. Its totient is φ = 16174080.

The previous prime is 34081013. The next prime is 34081049. The reversal of 34081047 is 74018043.

It is not a de Polignac number, because 34081047 - 2⁸ = 34080791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 34081047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34081049) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 351303 + ... + 351399.

It is an arithmetic number, because the mean of its divisors is an integer number (717360).

Almost surely, 2^34081047 is an apocalyptic number.

34081047 is an abundant number, since it is smaller than the sum of its proper divisors (34785513).

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

34081047 is a wasteful number, since it uses less digits than its factorization.

34081047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 34081047 is about 5837.8974811142. The cubic root of 34081047 is about 324.2183884300.

The spelling of 34081047 in words is "thirty-four million, eighty-one thousand, forty-seven".