8987954 has 8 divisors (see below), whose sum is σ = 13916928. Its totient is φ = 4348980.

The previous prime is 8987947. The next prime is 8987959. The reversal of 8987954 is 4597898.

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

It is a super-2 number, since 2×8987954² = 161566634212232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8987959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72422 + ... + 72545.

It is an arithmetic number, because the mean of its divisors is an integer number (1739616).

Almost surely, 2^8987954 is an apocalyptic number.

8987954 is a deficient number, since it is larger than the sum of its proper divisors (4928974).

8987954 is a wasteful number, since it uses less digits than its factorization.

8987954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145000.

The product of its digits is 725760, while the sum is 50.

The square root of 8987954 is about 2997.9916610958. The cubic root of 8987954 is about 207.9155383161.

Adding to 8987954 its sum of digits (50), we get a square (8988004 = 2998²).

The spelling of 8987954 in words is "eight million, nine hundred eighty-seven thousand, nine hundred fifty-four".