467878381 has 4 divisors (see below), whose sum is σ = 482971264. Its totient is φ = 452785500.

The previous prime is 467878361. The next prime is 467878409. The reversal of 467878381 is 183878764.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 467878381 - 2¹⁹ = 467354093 is a prime.

It is a super-2 number, since 2×467878381² = 437820358814362322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (467878321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7546395 + ... + 7546456.

It is an arithmetic number, because the mean of its divisors is an integer number (120742816).

Almost surely, 2^467878381 is an apocalyptic number.

It is an amenable number.

467878381 is a deficient number, since it is larger than the sum of its proper divisors (15092883).

467878381 is a wasteful number, since it uses less digits than its factorization.

467878381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15092882.

The product of its digits is 1806336, while the sum is 52.

The square root of 467878381 is about 21630.4965500101. The cubic root of 467878381 is about 776.3263481253.

The spelling of 467878381 in words is "four hundred sixty-seven million, eight hundred seventy-eight thousand, three hundred eighty-one".