6998098 has 4 divisors (see below), whose sum is σ = 10497150. Its totient is φ = 3499048.

The previous prime is 6998093. The next prime is 6998107. The reversal of 6998098 is 8908996.

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., 4678569 + 2319529 = 2163^2 + 1523^2 .

It is not an unprimeable number, because it can be changed into a prime (6998093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749523 + ... + 1749526.

Almost surely, 2^6998098 is an apocalyptic number.

6998098 is a deficient number, since it is larger than the sum of its proper divisors (3499052).

6998098 is a wasteful number, since it uses less digits than its factorization.

6998098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3499051.

The product of its (nonzero) digits is 279936, while the sum is 49.

The square root of 6998098 is about 2645.3918424309. The cubic root of 6998098 is about 191.2757910168.

The spelling of 6998098 in words is "six million, nine hundred ninety-eight thousand, ninety-eight".