98305072 has 20 divisors (see below), whose sum is σ = 192879520. Its totient is φ = 48529728.

The previous prime is 98305063. The next prime is 98305093. The reversal of 98305072 is 27050389.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37623 + ... + 40150.

It is an arithmetic number, because the mean of its divisors is an integer number (9643976).

Almost surely, 2^98305072 is an apocalyptic number.

It is an amenable number.

98305072 is a deficient number, since it is larger than the sum of its proper divisors (94574448).

98305072 is a wasteful number, since it uses less digits than its factorization.

98305072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77860 (or 77854 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 98305072 is about 9914.8914265361. The cubic root of 98305072 is about 461.5215401090.

The spelling of 98305072 in words is "ninety-eight million, three hundred five thousand, seventy-two".