98269812 has 18 divisors (see below), whose sum is σ = 248404338. Its totient is φ = 32756592.

The previous prime is 98269811. The next prime is 98269813. The reversal of 98269812 is 21896289.

It is an interprime number because it is at equal distance from previous prime (98269811) and next prime (98269813).

It can be written as a sum of positive squares in only one way, i.e., 84162276 + 14107536 = 9174^2 + 3756^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98269811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1364823 + ... + 1364894.

It is an arithmetic number, because the mean of its divisors is an integer number (13800241).

Almost surely, 2^98269812 is an apocalyptic number.

It is an amenable number.

98269812 is an abundant number, since it is smaller than the sum of its proper divisors (150134526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98269812 is a wasteful number, since it uses less digits than its factorization.

98269812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729727 (or 2729722 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 98269812 is about 9913.1131336226. The cubic root of 98269812 is about 461.4663540940.

The spelling of 98269812 in words is "ninety-eight million, two hundred sixty-nine thousand, eight hundred twelve".