35020138 has 4 divisors (see below), whose sum is σ = 52530210. Its totient is φ = 17510068.

The previous prime is 35020129. The next prime is 35020151. The reversal of 35020138 is 83102053.

35020138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28654609 + 6365529 = 5353^2 + 2523^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8755033 + ... + 8755036.

Almost surely, 2^35020138 is an apocalyptic number.

35020138 is a deficient number, since it is larger than the sum of its proper divisors (17510072).

35020138 is a wasteful number, since it uses less digits than its factorization.

35020138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17510071.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 35020138 is about 5917.7815099917. The cubic root of 35020138 is about 327.1693549271.

The spelling of 35020138 in words is "thirty-five million, twenty thousand, one hundred thirty-eight".