462496881 has 16 divisors (see below), whose sum is σ = 768826368. Its totient is φ = 240258000.

The previous prime is 462496847. The next prime is 462496897. The reversal of 462496881 is 188694264.

It is not a de Polignac number, because 462496881 - 2⁶ = 462496817 is a prime.

It is a super-2 number, since 2×462496881² = 427806729869456322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 462496881.

It is not an unprimeable number, because it can be changed into a prime (462496481) 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 15 ways as a sum of consecutive naturals, for example, 1000845 + ... + 1001306.

It is an arithmetic number, because the mean of its divisors is an integer number (48051648).

Almost surely, 2^462496881 is an apocalyptic number.

It is an amenable number.

462496881 is a deficient number, since it is larger than the sum of its proper divisors (306329487).

462496881 is a wasteful number, since it uses less digits than its factorization.

462496881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002172.

The product of its digits is 663552, while the sum is 48.

The square root of 462496881 is about 21505.7406522073. The cubic root of 462496881 is about 773.3384484691.

The spelling of 462496881 in words is "four hundred sixty-two million, four hundred ninety-six thousand, eight hundred eighty-one".