8867542 has 4 divisors (see below), whose sum is σ = 13301316. Its totient is φ = 4433770.

The previous prime is 8867539. The next prime is 8867549. The reversal of 8867542 is 2457688.

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

It is a super-2 number, since 2×8867542² = 157266602243528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8867495 and 8867504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8867549) by changing a digit.

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, 2216884 + ... + 2216887.

It is an arithmetic number, because the mean of its divisors is an integer number (3325329).

Almost surely, 2^8867542 is an apocalyptic number.

8867542 is a deficient number, since it is larger than the sum of its proper divisors (4433774).

8867542 is a wasteful number, since it uses less digits than its factorization.

8867542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433773.

The product of its digits is 107520, while the sum is 40.

The square root of 8867542 is about 2977.8418359611. The cubic root of 8867542 is about 206.9828764414.

It can be divided in two parts, 8867 and 542, that added together give a square (9409 = 97²).

The spelling of 8867542 in words is "eight million, eight hundred sixty-seven thousand, five hundred forty-two".