34742526 has 128 divisors (see below), whose sum is σ = 95800320. Its totient is φ = 8128512.

The previous prime is 34742503. The next prime is 34742527. The reversal of 34742526 is 62524743.

It is a super-2 number, since 2×34742526² = 2414086225721352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34742527) 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 63 ways as a sum of consecutive naturals, for example, 176260 + ... + 176456.

It is an arithmetic number, because the mean of its divisors is an integer number (748440).

Almost surely, 2^34742526 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34742526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47900160).

34742526 is an abundant number, since it is smaller than the sum of its proper divisors (61057794).

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

34742526 is a wasteful number, since it uses less digits than its factorization.

34742526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258.

The product of its digits is 40320, while the sum is 33.

The square root of 34742526 is about 5894.2790907795. The cubic root of 34742526 is about 326.3025469889.

The spelling of 34742526 in words is "thirty-four million, seven hundred forty-two thousand, five hundred twenty-six".