8949904 has 10 divisors (see below), whose sum is σ = 17340470. Its totient is φ = 4474944.

The previous prime is 8949883. The next prime is 8949911. The reversal of 8949904 is 4099498.

It can be written as a sum of positive squares in only one way, i.e., 6553600 + 2396304 = 2560^2 + 1548^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279669 + ... + 279700.

It is an arithmetic number, because the mean of its divisors is an integer number (1734047).

Almost surely, 2^8949904 is an apocalyptic number.

It is an amenable number.

8949904 is a deficient number, since it is larger than the sum of its proper divisors (8390566).

8949904 is a wasteful number, since it uses less digits than its factorization.

8949904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559377 (or 559371 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 8949904 is about 2991.6390156568. The cubic root of 8949904 is about 207.6217237128.

The spelling of 8949904 in words is "eight million, nine hundred forty-nine thousand, nine hundred four".