434427077 has 8 divisors (see below), whose sum is σ = 522619200. Its totient is φ = 352767744.

The previous prime is 434427073. The next prime is 434427079. The reversal of 434427077 is 770724434.

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 434427077 - 2² = 434427073 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 434427077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434427073) 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, 1633052 + ... + 1633317.

It is an arithmetic number, because the mean of its divisors is an integer number (65327400).

Almost surely, 2^434427077 is an apocalyptic number.

It is an amenable number.

434427077 is a deficient number, since it is larger than the sum of its proper divisors (88192123).

434427077 is a wasteful number, since it uses less digits than its factorization.

434427077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3266395.

The product of its (nonzero) digits is 131712, while the sum is 38.

The square root of 434427077 is about 20842.9143115832. The cubic root of 434427077 is about 757.3656931298.

The spelling of 434427077 in words is "four hundred thirty-four million, four hundred twenty-seven thousand, seventy-seven".