6984904 has 8 divisors (see below), whose sum is σ = 13096710. Its totient is φ = 3492448.

The previous prime is 6984881. The next prime is 6984907. The reversal of 6984904 is 4094896.

It can be written as a sum of positive squares in only one way, i.e., 3992004 + 2992900 = 1998^2 + 1730^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (6984907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436549 + ... + 436564.

Almost surely, 2^6984904 is an apocalyptic number.

It is an amenable number.

6984904 is a deficient number, since it is larger than the sum of its proper divisors (6111806).

6984904 is a wasteful number, since it uses less digits than its factorization.

6984904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873119 (or 873115 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 6984904 is about 2642.8968954539. The cubic root of 6984904 is about 191.1555068824.

The spelling of 6984904 in words is "six million, nine hundred eighty-four thousand, nine hundred four".