8729162 has 16 divisors (see below), whose sum is σ = 14314272. Its totient is φ = 3967920.

The previous prime is 8729141. The next prime is 8729173. The reversal of 8729162 is 2619278.

It is a happy number.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764 + ... + 4247.

It is an arithmetic number, because the mean of its divisors is an integer number (894642).

Almost surely, 2^8729162 is an apocalyptic number.

8729162 is a deficient number, since it is larger than the sum of its proper divisors (5585110).

8729162 is a wasteful number, since it uses less digits than its factorization.

8729162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093.

The product of its digits is 12096, while the sum is 35.

The square root of 8729162 is about 2954.5155271212. The cubic root of 8729162 is about 205.9005552630.

The spelling of 8729162 in words is "eight million, seven hundred twenty-nine thousand, one hundred sixty-two".