434905401 has 8 divisors (see below), whose sum is σ = 662713024. Its totient is φ = 248517360.

The previous prime is 434905337. The next prime is 434905403. The reversal of 434905401 is 104509434.

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

It is not a de Polignac number, because 434905401 - 2⁶ = 434905337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434905403) 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, 10354870 + ... + 10354911.

It is an arithmetic number, because the mean of its divisors is an integer number (82839128).

Almost surely, 2^434905401 is an apocalyptic number.

It is an amenable number.

434905401 is a deficient number, since it is larger than the sum of its proper divisors (227807623).

434905401 is a wasteful number, since it uses less digits than its factorization.

434905401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20709791.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 434905401 is about 20854.3856538619. The cubic root of 434905401 is about 757.6435558836.

The spelling of 434905401 in words is "four hundred thirty-four million, nine hundred five thousand, four hundred one".