8491952 has 20 divisors (see below), whose sum is σ = 18803856. Its totient is φ = 3639360.

The previous prime is 8491949. The next prime is 8491963. The reversal of 8491952 is 2591948.

It is a super-2 number, since 2×8491952² = 144226497540608, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37799 + ... + 38022.

Almost surely, 2^8491952 is an apocalyptic number.

It is an amenable number.

8491952 is an abundant number, since it is smaller than the sum of its proper divisors (10311904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8491952 is a wasteful number, since it uses less digits than its factorization.

8491952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75836 (or 75830 counting only the distinct ones).

The product of its digits is 25920, while the sum is 38.

The square root of 8491952 is about 2914.0953999483. The cubic root of 8491952 is about 204.0183246387.

The spelling of 8491952 in words is "eight million, four hundred ninety-one thousand, nine hundred fifty-two".