35438 has 16 divisors (see below), whose sum is σ = 60480. Its totient is φ = 15456.

The previous prime is 35437. The next prime is 35447. The reversal of 35438 is 83453.

35438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731 + ... + 777.

It is an arithmetic number, because the mean of its divisors is an integer number (3780).

2³⁵⁴³⁸ is an apocalyptic number.

35438 is a deficient number, since it is larger than the sum of its proper divisors (25042).

35438 is a wasteful number, since it uses less digits than its factorization.

35438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91.

The product of its digits is 1440, while the sum is 23.

The square root of 35438 is about 188.2498339973. The cubic root of 35438 is about 32.8465480288.

The spelling of 35438 in words is "thirty-five thousand, four hundred thirty-eight".