434442541 has 8 divisors (see below), whose sum is σ = 469907480. Its totient is φ = 399269952.

The previous prime is 434442523. The next prime is 434442551. The reversal of 434442541 is 145244434.

It can be written as a sum of positive squares in 4 ways, for example, as 241926916 + 192515625 = 15554^2 + 13875^2 .

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 434442541 - 2⁵ = 434442509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434442521) 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, 69990 + ... + 75943.

It is an arithmetic number, because the mean of its divisors is an integer number (58738435).

Almost surely, 2^434442541 is an apocalyptic number.

It is an amenable number.

434442541 is a deficient number, since it is larger than the sum of its proper divisors (35464939).

434442541 is a wasteful number, since it uses less digits than its factorization.

434442541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146175.

The product of its digits is 30720, while the sum is 31.

The square root of 434442541 is about 20843.2852736799. The cubic root of 434442541 is about 757.3746794973.

Adding to 434442541 its reverse (145244434), we get a palindrome (579686975).

The spelling of 434442541 in words is "four hundred thirty-four million, four hundred forty-two thousand, five hundred forty-one".