434849997 has 8 divisors (see below), whose sum is σ = 582289344. Its totient is φ = 288655328.

The previous prime is 434849993. The next prime is 434850007. The reversal of 434849997 is 799948434.

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 434849997 - 2² = 434849993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434849993) 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, 310353 + ... + 311750.

It is an arithmetic number, because the mean of its divisors is an integer number (72786168).

Almost surely, 2^434849997 is an apocalyptic number.

It is an amenable number.

434849997 is a deficient number, since it is larger than the sum of its proper divisors (147439347).

434849997 is a wasteful number, since it uses less digits than its factorization.

434849997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622339.

The product of its digits is 7838208, while the sum is 57.

The square root of 434849997 is about 20853.0572578699. The cubic root of 434849997 is about 757.6113816329.

It can be divided in two parts, 4348 and 49997, that added together give a palindrome (54345).

The spelling of 434849997 in words is "four hundred thirty-four million, eight hundred forty-nine thousand, nine hundred ninety-seven".