434904349 has 8 divisors (see below), whose sum is σ = 474602400. Its totient is φ = 395233200.

The previous prime is 434904347. The next prime is 434904359. The reversal of 434904349 is 943409434.

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 434904349 - 2¹ = 434904347 is a prime.

It is a super-2 number, since 2×434904349² = 378283585558227602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434904341) 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, 43294 + ... + 52384.

It is an arithmetic number, because the mean of its divisors is an integer number (59325300).

Almost surely, 2^434904349 is an apocalyptic number.

It is an amenable number.

434904349 is a deficient number, since it is larger than the sum of its proper divisors (39698051).

434904349 is a wasteful number, since it uses less digits than its factorization.

434904349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13451.

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 434904349 is about 20854.3604313343. The cubic root of 434904349 is about 757.6429449909.

The spelling of 434904349 in words is "four hundred thirty-four million, nine hundred four thousand, three hundred forty-nine".