98828149 has 12 divisors (see below), whose sum is σ = 116683104. Its totient is φ = 83442744.

The previous prime is 98828137. The next prime is 98828161. The reversal of 98828149 is 94182889.

It is an interprime number because it is at equal distance from previous prime (98828137) and next prime (98828161).

It is not a de Polignac number, because 98828149 - 2⁹ = 98827637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98828449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11769 + ... + 18334.

It is an arithmetic number, because the mean of its divisors is an integer number (9723592).

Almost surely, 2^98828149 is an apocalyptic number.

It is an amenable number.

98828149 is a deficient number, since it is larger than the sum of its proper divisors (17854955).

98828149 is a wasteful number, since it uses less digits than its factorization.

98828149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30184 (or 30177 counting only the distinct ones).

The product of its digits is 331776, while the sum is 49.

The square root of 98828149 is about 9941.2347824604. The cubic root of 98828149 is about 462.3386711729.

The spelling of 98828149 in words is "ninety-eight million, eight hundred twenty-eight thousand, one hundred forty-nine".