34347738 has 16 divisors (see below), whose sum is σ = 69046560. Its totient is φ = 11390736.

The previous prime is 34347737. The next prime is 34347743. The reversal of 34347738 is 83774343.

It is a junction number, because it is equal to n+sod(n) for n = 34347696 and 34347705.

It is not an unprimeable number, because it can be changed into a prime (34347737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13348 + ... + 15711.

It is an arithmetic number, because the mean of its divisors is an integer number (4315410).

Almost surely, 2^34347738 is an apocalyptic number.

34347738 is an abundant number, since it is smaller than the sum of its proper divisors (34698822).

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

34347738 is a wasteful number, since it uses less digits than its factorization.

34347738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29261.

The product of its digits is 169344, while the sum is 39.

The square root of 34347738 is about 5860.6943274667. The cubic root of 34347738 is about 325.0618832851.

The spelling of 34347738 in words is "thirty-four million, three hundred forty-seven thousand, seven hundred thirty-eight".