434986807 has 2 divisors, whose sum is σ = 434986808. Its totient is φ = 434986806.

The previous prime is 434986793. The next prime is 434986831. The reversal of 434986807 is 708689434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434986807 - 2¹⁹ = 434462519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434986007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217493403 + 217493404.

It is an arithmetic number, because the mean of its divisors is an integer number (217493404).

Almost surely, 2^434986807 is an apocalyptic number.

434986807 is a deficient number, since it is larger than the sum of its proper divisors (1).

434986807 is an equidigital number, since it uses as much as digits as its factorization.

434986807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 434986807 is about 20856.3373342493. The cubic root of 434986807 is about 757.6908250777.

It can be divided in two parts, 43498 and 6807, that added together give a palindrome (50305).

The spelling of 434986807 in words is "four hundred thirty-four million, nine hundred eighty-six thousand, eight hundred seven".