98278044 has 12 divisors (see below), whose sum is σ = 229315464. Its totient is φ = 32759344.

The previous prime is 98278043. The next prime is 98278067. The reversal of 98278044 is 44087289.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 98277987 and 98278005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98278043) 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, 4094907 + ... + 4094930.

It is an arithmetic number, because the mean of its divisors is an integer number (19109622).

Almost surely, 2^98278044 is an apocalyptic number.

It is an amenable number.

98278044 is an abundant number, since it is smaller than the sum of its proper divisors (131037420).

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

98278044 is a wasteful number, since it uses less digits than its factorization.

98278044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8189844 (or 8189842 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 98278044 is about 9913.5283325363. The cubic root of 98278044 is about 461.4792393158.

It can be divided in two parts, 9827 and 8044, that added together give a palindrome (17871).

The spelling of 98278044 in words is "ninety-eight million, two hundred seventy-eight thousand, forty-four".