470767881 has 4 divisors (see below), whose sum is σ = 627690512. Its totient is φ = 313845252.

The previous prime is 470767837. The next prime is 470767901. The reversal of 470767881 is 188767074.

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 not a de Polignac number, because 470767881 - 2⁷ = 470767753 is a prime.

It is a super-2 number, since 2×470767881² = 443244795562460322, 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 470767881.

It is not an unprimeable number, because it can be changed into a prime (470767681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78461311 + ... + 78461316.

It is an arithmetic number, because the mean of its divisors is an integer number (156922628).

Almost surely, 2^470767881 is an apocalyptic number.

It is an amenable number.

470767881 is a deficient number, since it is larger than the sum of its proper divisors (156922631).

470767881 is a wasteful number, since it uses less digits than its factorization.

470767881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156922630.

The product of its (nonzero) digits is 526848, while the sum is 48.

The square root of 470767881 is about 21697.1860157026. The cubic root of 470767881 is about 777.9212020079.

The spelling of 470767881 in words is "four hundred seventy million, seven hundred sixty-seven thousand, eight hundred eighty-one".