35890138 has 4 divisors (see below), whose sum is σ = 53835210. Its totient is φ = 17945068.

The previous prime is 35890123. The next prime is 35890147. The reversal of 35890138 is 83109853.

35890138 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., 32114889 + 3775249 = 5667^2 + 1943^2 .

It is a junction number, because it is equal to n+sod(n) for n = 35890097 and 35890106.

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, 8972533 + ... + 8972536.

Almost surely, 2^35890138 is an apocalyptic number.

35890138 is a deficient number, since it is larger than the sum of its proper divisors (17945072).

35890138 is a wasteful number, since it uses less digits than its factorization.

35890138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17945071.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 35890138 is about 5990.8378378988. The cubic root of 35890138 is about 329.8564971405.

The spelling of 35890138 in words is "thirty-five million, eight hundred ninety thousand, one hundred thirty-eight".