424636134 has 64 divisors (see below), whose sum is σ = 935794944. Its totient is φ = 127668096.

The previous prime is 424636099. The next prime is 424636153. The reversal of 424636134 is 431636424.

It is a junction number, because it is equal to n+sod(n) for n = 424636095 and 424636104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 692412 + ... + 693024.

It is an arithmetic number, because the mean of its divisors is an integer number (14621796).

Almost surely, 2^424636134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424636134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467897472).

424636134 is an abundant number, since it is smaller than the sum of its proper divisors (511158810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424636134 is a wasteful number, since it uses less digits than its factorization.

424636134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821.

The product of its digits is 41472, while the sum is 33.

The square root of 424636134 is about 20606.7011916027. The cubic root of 424636134 is about 751.6326708245.

The spelling of 424636134 in words is "four hundred twenty-four million, six hundred thirty-six thousand, one hundred thirty-four".