34139352 has 96 divisors (see below), whose sum is σ = 97502400. Its totient is φ = 9929088.

The previous prime is 34139317. The next prime is 34139363. The reversal of 34139352 is 25393143.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 76843 + ... + 77285.

It is an arithmetic number, because the mean of its divisors is an integer number (1015650).

Almost surely, 2^34139352 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 34139352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48751200).

34139352 is an abundant number, since it is smaller than the sum of its proper divisors (63363048).

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

34139352 is a wasteful number, since it uses less digits than its factorization.

34139352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 480 counting only the distinct ones).

The product of its digits is 9720, while the sum is 30.

The square root of 34139352 is about 5842.8890114395. The cubic root of 34139352 is about 324.4031713238.

It can be divided in two parts, 341 and 39352, that added together give a palindrome (39693).

The spelling of 34139352 in words is "thirty-four million, one hundred thirty-nine thousand, three hundred fifty-two".