8157334 has 4 divisors (see below), whose sum is σ = 12236004. Its totient is φ = 4078666.

The previous prime is 8157329. The next prime is 8157343. The reversal of 8157334 is 4337518.

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

It is a junction number, because it is equal to n+sod(n) for n = 8157296 and 8157305.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2039332 + ... + 2039335.

It is an arithmetic number, because the mean of its divisors is an integer number (3059001).

Almost surely, 2^8157334 is an apocalyptic number.

8157334 is a deficient number, since it is larger than the sum of its proper divisors (4078670).

8157334 is a wasteful number, since it uses less digits than its factorization.

8157334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078669.

The product of its digits is 10080, while the sum is 31.

The square root of 8157334 is about 2856.1046899580. The cubic root of 8157334 is about 201.3026142285.

The spelling of 8157334 in words is "eight million, one hundred fifty-seven thousand, three hundred thirty-four".