98081949 has 16 divisors (see below), whose sum is σ = 149598720. Its totient is φ = 55994160.

The previous prime is 98081941. The next prime is 98081953. The reversal of 98081949 is 94918089.

It is not a de Polignac number, because 98081949 - 2³ = 98081941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98081898 and 98081907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98081941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36742 + ... + 39320.

It is an arithmetic number, because the mean of its divisors is an integer number (9349920).

Almost surely, 2^98081949 is an apocalyptic number.

It is an amenable number.

98081949 is a deficient number, since it is larger than the sum of its proper divisors (51516771).

98081949 is a wasteful number, since it uses less digits than its factorization.

98081949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400.

The product of its (nonzero) digits is 186624, while the sum is 48.

The square root of 98081949 is about 9903.6331212338. The cubic root of 98081949 is about 461.1721038248.

The spelling of 98081949 in words is "ninety-eight million, eighty-one thousand, nine hundred forty-nine".