434711387 has 8 divisors (see below), whose sum is σ = 476304240. Its totient is φ = 393464160.

The previous prime is 434711377. The next prime is 434711399. The reversal of 434711387 is 783117434.

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 434711387 - 2²⁰ = 433662811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434711387.

It is not an unprimeable number, because it can be changed into a prime (434711377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83768 + ... + 88805.

It is an arithmetic number, because the mean of its divisors is an integer number (59538030).

Almost surely, 2^434711387 is an apocalyptic number.

434711387 is a deficient number, since it is larger than the sum of its proper divisors (41592853).

434711387 is a wasteful number, since it uses less digits than its factorization.

434711387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172813.

The product of its digits is 56448, while the sum is 38.

The square root of 434711387 is about 20849.7334994959. The cubic root of 434711387 is about 757.5308759612.

The spelling of 434711387 in words is "four hundred thirty-four million, seven hundred eleven thousand, three hundred eighty-seven".