8261434 has 8 divisors (see below), whose sum is σ = 12727188. Its totient is φ = 4019040.

The previous prime is 8261419. The next prime is 8261441. The reversal of 8261434 is 4341628.

It can be written as a sum of positive squares in 2 ways, for example, as 8105409 + 156025 = 2847^2 + 395^2 .

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, 55747 + ... + 55894.

Almost surely, 2^8261434 is an apocalyptic number.

8261434 is a deficient number, since it is larger than the sum of its proper divisors (4465754).

8261434 is a wasteful number, since it uses less digits than its factorization.

8261434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111680.

The product of its digits is 4608, while the sum is 28.

The square root of 8261434 is about 2874.2710380199. The cubic root of 8261434 is about 202.1553065015.

It can be divided in two parts, 82 and 61434, that added together give a palindrome (61516).

The spelling of 8261434 in words is "eight million, two hundred sixty-one thousand, four hundred thirty-four".