98947229 has 4 divisors (see below), whose sum is σ = 99041376. Its totient is φ = 98853084.

The previous prime is 98947183. The next prime is 98947241. The reversal of 98947229 is 92274989.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98947229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98947529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45479 + ... + 47604.

It is an arithmetic number, because the mean of its divisors is an integer number (24760344).

Almost surely, 2^98947229 is an apocalyptic number.

It is an amenable number.

98947229 is a deficient number, since it is larger than the sum of its proper divisors (94147).

98947229 is a wasteful number, since it uses less digits than its factorization.

98947229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94146.

The product of its digits is 653184, while the sum is 50.

The square root of 98947229 is about 9947.2221750597. Note that the first 3 decimals coincide. The cubic root of 98947229 is about 462.5242903240.

The spelling of 98947229 in words is "ninety-eight million, nine hundred forty-seven thousand, two hundred twenty-nine".