476206381 has 8 divisors (see below), whose sum is σ = 556892864. Its totient is φ = 398684160.

The previous prime is 476206343. The next prime is 476206399. The reversal of 476206381 is 183602674.

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

It is not a de Polignac number, because 476206381 - 2¹⁹ = 475682093 is a prime.

It is a super-2 number, since 2×476206381² = 453545034610234322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 476206381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476206681) 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, 790740 + ... + 791341.

It is an arithmetic number, because the mean of its divisors is an integer number (69611608).

Almost surely, 2^476206381 is an apocalyptic number.

It is an amenable number.

476206381 is a deficient number, since it is larger than the sum of its proper divisors (80686483).

476206381 is a wasteful number, since it uses less digits than its factorization.

476206381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582131.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 476206381 is about 21822.1534455241. The cubic root of 476206381 is about 780.9053595312.

The spelling of 476206381 in words is "four hundred seventy-six million, two hundred six thousand, three hundred eighty-one".