7284898 has 4 divisors (see below), whose sum is σ = 10927350. Its totient is φ = 3642448.

The previous prime is 7284877. The next prime is 7284899. The reversal of 7284898 is 8984827.

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., 5602689 + 1682209 = 2367^2 + 1297^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7284899) 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 as a sum of consecutive naturals, namely, 1821223 + ... + 1821226.

Almost surely, 2^7284898 is an apocalyptic number.

7284898 is a deficient number, since it is larger than the sum of its proper divisors (3642452).

7284898 is a wasteful number, since it uses less digits than its factorization.

7284898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642451.

The product of its digits is 258048, while the sum is 46.

The square root of 7284898 is about 2699.0550198171. The cubic root of 7284898 is about 193.8538772837.

The spelling of 7284898 in words is "seven million, two hundred eighty-four thousand, eight hundred ninety-eight".