534435641 has 4 divisors (see below), whose sum is σ = 534574992. Its totient is φ = 534296292.

The previous prime is 534435619. The next prime is 534435653. The reversal of 534435641 is 146534435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 146534435 = 5 ⋅29306887.

It is a cyclic number.

It is not a de Polignac number, because 534435641 - 2²⁶ = 467326777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534435661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63755 + ... + 71648.

It is an arithmetic number, because the mean of its divisors is an integer number (133643748).

Almost surely, 2^534435641 is an apocalyptic number.

It is an amenable number.

534435641 is a deficient number, since it is larger than the sum of its proper divisors (139351).

534435641 is a wasteful number, since it uses less digits than its factorization.

534435641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139350.

The product of its digits is 86400, while the sum is 35.

The square root of 534435641 is about 23117.8641098178. The cubic root of 534435641 is about 811.5185864266.

The spelling of 534435641 in words is "five hundred thirty-four million, four hundred thirty-five thousand, six hundred forty-one".