434653601 has 4 divisors (see below), whose sum is σ = 438957204. Its totient is φ = 430350000.

The previous prime is 434653579. The next prime is 434653613. The reversal of 434653601 is 106356434.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 428283025 + 6370576 = 20695^2 + 2524^2 .

It is a cyclic number.

It is not a de Polignac number, because 434653601 - 2¹⁸ = 434391457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434653621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2151650 + ... + 2151851.

It is an arithmetic number, because the mean of its divisors is an integer number (109739301).

Almost surely, 2^434653601 is an apocalyptic number.

It is an amenable number.

434653601 is a deficient number, since it is larger than the sum of its proper divisors (4303603).

434653601 is a wasteful number, since it uses less digits than its factorization.

434653601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303602.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 434653601 is about 20848.3476803319. The cubic root of 434653601 is about 757.4973083879.

The spelling of 434653601 in words is "four hundred thirty-four million, six hundred fifty-three thousand, six hundred one".