6988354 has 4 divisors (see below), whose sum is σ = 10482534. Its totient is φ = 3494176.

The previous prime is 6988321. The next prime is 6988357. The reversal of 6988354 is 4538896.

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

It can be written as a sum of positive squares in only one way, i.e., 5631129 + 1357225 = 2373^2 + 1165^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6988354.

It is not an unprimeable number, because it can be changed into a prime (6988357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1747087 + ... + 1747090.

Almost surely, 2^6988354 is an apocalyptic number.

6988354 is a deficient number, since it is larger than the sum of its proper divisors (3494180).

6988354 is a wasteful number, since it uses less digits than its factorization.

6988354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494179.

The product of its digits is 207360, while the sum is 43.

The square root of 6988354 is about 2643.5495077641. The cubic root of 6988354 is about 191.1869736928.

The spelling of 6988354 in words is "six million, nine hundred eighty-eight thousand, three hundred fifty-four".