476138 has 8 divisors (see below), whose sum is σ = 769188. Its totient is φ = 219744.

The previous prime is 476137. The next prime is 476143. The reversal of 476138 is 831674.

It can be written as a sum of positive squares in 2 ways, for example, as 426409 + 49729 = 653^2 + 223^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 476138.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476137) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9131 + ... + 9182.

2⁴⁷⁶¹³⁸ is an apocalyptic number.

476138 is a deficient number, since it is larger than the sum of its proper divisors (293050).

476138 is a wasteful number, since it uses less digits than its factorization.

476138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18328.

The product of its digits is 4032, while the sum is 29.

The square root of 476138 is about 690.0275356825. The cubic root of 476138 is about 78.0867979628.

The spelling of 476138 in words is "four hundred seventy-six thousand, one hundred thirty-eight".