434634403 has 8 divisors (see below), whose sum is σ = 498915072. Its totient is φ = 370901256.

The previous prime is 434634401. The next prime is 434634413. The reversal of 434634403 is 304436434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 434634403 - 2¹ = 434634401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434634401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135175 + ... + 138352.

It is an arithmetic number, because the mean of its divisors is an integer number (62364384).

Almost surely, 2^434634403 is an apocalyptic number.

434634403 is a deficient number, since it is larger than the sum of its proper divisors (64280669).

434634403 is a wasteful number, since it uses less digits than its factorization.

434634403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273761.

The product of its (nonzero) digits is 41472, while the sum is 31.

The square root of 434634403 is about 20847.8872550674. The cubic root of 434634403 is about 757.4861557157.

The spelling of 434634403 in words is "four hundred thirty-four million, six hundred thirty-four thousand, four hundred three".