8672919 has 16 divisors (see below), whose sum is σ = 11915904. Its totient is φ = 5608800.

The previous prime is 8672897. The next prime is 8672927. The reversal of 8672919 is 9192768.

It is not a de Polignac number, because 8672919 - 2⁷ = 8672791 is a prime.

It is a super-2 number, since 2×8672919² = 150439047961122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8672969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14904 + ... + 15474.

It is an arithmetic number, because the mean of its divisors is an integer number (744744).

Almost surely, 2^8672919 is an apocalyptic number.

8672919 is a deficient number, since it is larger than the sum of its proper divisors (3242985).

8672919 is a wasteful number, since it uses less digits than its factorization.

8672919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718.

The product of its digits is 54432, while the sum is 42.

The square root of 8672919 is about 2944.9820033406. The cubic root of 8672919 is about 205.4573884097.

It can be divided in two parts, 8672 and 919, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 8672919 in words is "eight million, six hundred seventy-two thousand, nine hundred nineteen".