872469466 has 16 divisors (see below), whose sum is σ = 1476908640. Its totient is φ = 382901680.

The previous prime is 872469457. The next prime is 872469469. The reversal of 872469466 is 664964278.

It is a happy number.

It is a super-4 number, since 4×872469466⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (872469469) 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 7 ways as a sum of consecutive naturals, for example, 683116 + ... + 684391.

It is an arithmetic number, because the mean of its divisors is an integer number (92306790).

Almost surely, 2^872469466 is an apocalyptic number.

872469466 is a deficient number, since it is larger than the sum of its proper divisors (604439174).

872469466 is a wasteful number, since it uses less digits than its factorization.

872469466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367549.

The product of its digits is 3483648, while the sum is 52.

The square root of 872469466 is about 29537.5941132652. The cubic root of 872469466 is about 955.5426558732.

The spelling of 872469466 in words is "eight hundred seventy-two million, four hundred sixty-nine thousand, four hundred sixty-six".