34730136 has 48 divisors (see below), whose sum is σ = 107499600. Its totient is φ = 9922752.

The previous prime is 34730107. The next prime is 34730141. The reversal of 34730136 is 63103743.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33951 + ... + 34958.

It is an arithmetic number, because the mean of its divisors is an integer number (2239575).

Almost surely, 2^34730136 is an apocalyptic number.

34730136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

34730136 is an abundant number, since it is smaller than the sum of its proper divisors (72769464).

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

34730136 is a wasteful number, since it uses less digits than its factorization.

34730136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68928 (or 68921 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 34730136 is about 5893.2279779421. The cubic root of 34730136 is about 326.2637533287.

Adding to 34730136 its reverse (63103743), we get a palindrome (97833879).

The spelling of 34730136 in words is "thirty-four million, seven hundred thirty thousand, one hundred thirty-six".