98667408 has 80 divisors (see below), whose sum is σ = 294235136. Its totient is φ = 27907200.

The previous prime is 98667391. The next prime is 98667409. The reversal of 98667408 is 80476689.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (98667409) 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, 33183 + ... + 36033.

Almost surely, 2^98667408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98667408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147117568).

98667408 is an abundant number, since it is smaller than the sum of its proper divisors (195567728).

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

98667408 is a wasteful number, since it uses less digits than its factorization.

98667408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972 (or 2966 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 98667408 is about 9933.1469333741. The cubic root of 98667408 is about 462.0878751906.

The spelling of 98667408 in words is "ninety-eight million, six hundred sixty-seven thousand, four hundred eight".