34681136 has 40 divisors (see below), whose sum is σ = 78878880. Its totient is φ = 14459904.

The previous prime is 34681117. The next prime is 34681147. The reversal of 34681136 is 63118643.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41 + ... + 8328.

It is an arithmetic number, because the mean of its divisors is an integer number (1971972).

Almost surely, 2^34681136 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 34681136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39439440).

34681136 is an abundant number, since it is smaller than the sum of its proper divisors (44197744).

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

34681136 is a wasteful number, since it uses less digits than its factorization.

34681136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8421 (or 8415 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 34681136 is about 5889.0691964011. The cubic root of 34681136 is about 326.1102416125.

Adding to 34681136 its reverse (63118643), we get a palindrome (97799779).

The spelling of 34681136 in words is "thirty-four million, six hundred eighty-one thousand, one hundred thirty-six".