98418015 has 48 divisors (see below), whose sum is σ = 182227968. Its totient is φ = 48964608.

The previous prime is 98418011. The next prime is 98418029. The reversal of 98418015 is 51081489.

It is not a de Polignac number, because 98418015 - 2² = 98418011 is a prime.

It is a super-2 number, since 2×98418015² = 19372211353080450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98418011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96649 + ... + 97661.

It is an arithmetic number, because the mean of its divisors is an integer number (3796416).

Almost surely, 2^98418015 is an apocalyptic number.

98418015 is a deficient number, since it is larger than the sum of its proper divisors (83809953).

98418015 is a wasteful number, since it uses less digits than its factorization.

98418015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 98418015 is about 9920.5854161939. The cubic root of 98418015 is about 461.6982203031.

The spelling of 98418015 in words is "ninety-eight million, four hundred eighteen thousand, fifteen".