8748949 has 16 divisors (see below), whose sum is σ = 10301760. Its totient is φ = 7344000.

The previous prime is 8748893. The next prime is 8748953. The reversal of 8748949 is 9498478.

It is a cyclic number.

It is not a de Polignac number, because 8748949 - 2⁷ = 8748821 is a prime.

It is an Ulam number.

It is a Duffinian number.

8748949 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8748979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8059 + ... + 9079.

It is an arithmetic number, because the mean of its divisors is an integer number (643860).

Almost surely, 2^8748949 is an apocalyptic number.

It is an amenable number.

8748949 is a deficient number, since it is larger than the sum of its proper divisors (1552811).

8748949 is a wasteful number, since it uses less digits than its factorization.

8748949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092.

The product of its digits is 580608, while the sum is 49.

The square root of 8748949 is about 2957.8622347905. The cubic root of 8748949 is about 206.0560142394.

The spelling of 8748949 in words is "eight million, seven hundred forty-eight thousand, nine hundred forty-nine".