863741434 has 8 divisors (see below), whose sum is σ = 1305069588. Its totient is φ = 428718240.

The previous prime is 863741429. The next prime is 863741441. The reversal of 863741434 is 434147368.

It can be written as a sum of positive squares in 2 ways, for example, as 823862209 + 39879225 = 28703^2 + 6315^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1575897 + ... + 1576444.

Almost surely, 2^863741434 is an apocalyptic number.

863741434 is a deficient number, since it is larger than the sum of its proper divisors (441328154).

863741434 is a wasteful number, since it uses less digits than its factorization.

863741434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152480.

The product of its digits is 193536, while the sum is 40.

The square root of 863741434 is about 29389.4782873055. The cubic root of 863741434 is about 952.3456106042.

The spelling of 863741434 in words is "eight hundred sixty-three million, seven hundred forty-one thousand, four hundred thirty-four".