424896911 has 4 divisors (see below), whose sum is σ = 424996824. Its totient is φ = 424797000.

The previous prime is 424896907. The next prime is 424896959. The reversal of 424896911 is 119698424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424896911 - 2² = 424896907 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424896961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43280 + ... + 52181.

It is an arithmetic number, because the mean of its divisors is an integer number (106249206).

Almost surely, 2^424896911 is an apocalyptic number.

424896911 is a deficient number, since it is larger than the sum of its proper divisors (99913).

424896911 is an equidigital number, since it uses as much as digits as its factorization.

424896911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99912.

The product of its digits is 124416, while the sum is 44.

The square root of 424896911 is about 20613.0277009468. The cubic root of 424896911 is about 751.7865032368.

The spelling of 424896911 in words is "four hundred twenty-four million, eight hundred ninety-six thousand, nine hundred eleven".