8949407 has 4 divisors (see below), whose sum is σ = 8975400. Its totient is φ = 8923416.

The previous prime is 8949379. The next prime is 8949419. The reversal of 8949407 is 7049498.

8949407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8949407 - 2⁸ = 8949151 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8949427) 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, 12473 + ... + 13170.

It is an arithmetic number, because the mean of its divisors is an integer number (2243850).

Almost surely, 2^8949407 is an apocalyptic number.

8949407 is a deficient number, since it is larger than the sum of its proper divisors (25993).

8949407 is a wasteful number, since it uses less digits than its factorization.

8949407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25992.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 8949407 is about 2991.5559496690. Note that the first 3 decimals coincide. The cubic root of 8949407 is about 207.6178804720.

It can be divided in two parts, 894 and 9407, that added together give a palindrome (10301).

The spelling of 8949407 in words is "eight million, nine hundred forty-nine thousand, four hundred seven".