236494 has 4 divisors (see below), whose sum is σ = 354744. Its totient is φ = 118246.

The previous prime is 236479. The next prime is 236503. The reversal of 236494 is 494632.

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

It is a d-powerful number, because it can be written as 2⁵ + 3¹¹ + 4 + 6 + 9⁵ + 4⁴ .

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

236494 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59122 + ... + 59125.

It is an arithmetic number, because the mean of its divisors is an integer number (88686).

2²³⁶⁴⁹⁴ is an apocalyptic number.

236494 is a deficient number, since it is larger than the sum of its proper divisors (118250).

236494 is a wasteful number, since it uses less digits than its factorization.

236494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118249.

The product of its digits is 5184, while the sum is 28.

The square root of 236494 is about 486.3064877215. The cubic root of 236494 is about 61.8405545790.

It can be divided in two parts, 23649 and 4, that added together give a triangular number (23653 = T₂₁₇).

The spelling of 236494 in words is "two hundred thirty-six thousand, four hundred ninety-four".