434036663 has 8 divisors (see below), whose sum is σ = 442559376. Its totient is φ = 425526400.

The previous prime is 434036641. The next prime is 434036683. The reversal of 434036663 is 366630434.

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 434036663 - 2²² = 429842359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434036623) 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, 100223 + ... + 104463.

It is an arithmetic number, because the mean of its divisors is an integer number (55319922).

Almost surely, 2^434036663 is an apocalyptic number.

434036663 is a deficient number, since it is larger than the sum of its proper divisors (8522713).

434036663 is a wasteful number, since it uses less digits than its factorization.

434036663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225.

The product of its (nonzero) digits is 93312, while the sum is 35.

The square root of 434036663 is about 20833.5465775753. The cubic root of 434036663 is about 757.1387468780.

The spelling of 434036663 in words is "four hundred thirty-four million, thirty-six thousand, six hundred sixty-three".