434663401 has 4 divisors (see below), whose sum is σ = 434790100. Its totient is φ = 434536704.

The previous prime is 434663363. The next prime is 434663417. The reversal of 434663401 is 104366434.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 176225625 + 258437776 = 13275^2 + 16076^2 .

It is a cyclic number.

It is not a de Polignac number, because 434663401 - 2⁹ = 434662889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434603401) 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, 58056 + ... + 65113.

It is an arithmetic number, because the mean of its divisors is an integer number (108697525).

Almost surely, 2^434663401 is an apocalyptic number.

It is an amenable number.

434663401 is a deficient number, since it is larger than the sum of its proper divisors (126699).

434663401 is a wasteful number, since it uses less digits than its factorization.

434663401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126698.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 434663401 is about 20848.5827096232. The cubic root of 434663401 is about 757.5030013642.

The spelling of 434663401 in words is "four hundred thirty-four million, six hundred sixty-three thousand, four hundred one".