434465457 has 8 divisors (see below), whose sum is σ = 609776160. Its totient is φ = 274399200.

The previous prime is 434465429. The next prime is 434465459. The reversal of 434465457 is 754564434.

It is a happy number.

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

It is not a de Polignac number, because 434465457 - 2⁷ = 434465329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434465459) 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, 3811044 + ... + 3811157.

It is an arithmetic number, because the mean of its divisors is an integer number (76222020).

Almost surely, 2^434465457 is an apocalyptic number.

It is an amenable number.

434465457 is a deficient number, since it is larger than the sum of its proper divisors (175310703).

434465457 is a wasteful number, since it uses less digits than its factorization.

434465457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7622223.

The product of its digits is 806400, while the sum is 42.

The square root of 434465457 is about 20843.8349878327. The cubic root of 434465457 is about 757.3879959441.

The spelling of 434465457 in words is "four hundred thirty-four million, four hundred sixty-five thousand, four hundred fifty-seven".