6974988 has 48 divisors (see below), whose sum is σ = 16934400. Its totient is φ = 2233024.

The previous prime is 6974983. The next prime is 6974999. The reversal of 6974988 is 8894796.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6974988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6974983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46738 + ... + 46886.

It is an arithmetic number, because the mean of its divisors is an integer number (352800).

Almost surely, 2^6974988 is an apocalyptic number.

It is an amenable number.

6974988 is an abundant number, since it is smaller than the sum of its proper divisors (9959412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6974988 is a wasteful number, since it uses less digits than its factorization.

6974988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 284 counting only the distinct ones).

The product of its digits is 870912, while the sum is 51.

The square root of 6974988 is about 2641.0202574005. The cubic root of 6974988 is about 191.0650071569.

It can be divided in two parts, 69 and 74988, that added together give a palindrome (75057).

The spelling of 6974988 in words is "six million, nine hundred seventy-four thousand, nine hundred eighty-eight".