8474949 has 20 divisors (see below), whose sum is σ = 14469664. Its totient is φ = 4842504.

The previous prime is 8474929. The next prime is 8474951. The reversal of 8474949 is 9494748.

It is not a de Polignac number, because 8474949 - 2⁷ = 8474821 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8474929) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6907 + ... + 8040.

Almost surely, 2^8474949 is an apocalyptic number.

It is an amenable number.

8474949 is a deficient number, since it is larger than the sum of its proper divisors (5994715).

8474949 is a wasteful number, since it uses less digits than its factorization.

8474949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14966 (or 14957 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 8474949 is about 2911.1765662701. The cubic root of 8474949 is about 203.8820685157.

The spelling of 8474949 in words is "eight million, four hundred seventy-four thousand, nine hundred forty-nine".