35134638 has 64 divisors (see below), whose sum is σ = 88515072. Its totient is φ = 9031680.

The previous prime is 35134621. The next prime is 35134643. The reversal of 35134638 is 83643153.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 35134599 and 35134608.

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 31 ways as a sum of consecutive naturals, for example, 51870 + ... + 52542.

It is an arithmetic number, because the mean of its divisors is an integer number (1383048).

Almost surely, 2^35134638 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35134638, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44257536).

35134638 is an abundant number, since it is smaller than the sum of its proper divisors (53380434).

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

35134638 is a wasteful number, since it uses less digits than its factorization.

35134638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809.

The product of its digits is 25920, while the sum is 33.

The square root of 35134638 is about 5927.4478487794. The cubic root of 35134638 is about 327.5255322635.

The spelling of 35134638 in words is "thirty-five million, one hundred thirty-four thousand, six hundred thirty-eight".