98415040 has 112 divisors (see below), whose sum is σ = 252374400. Its totient is φ = 36421632.

The previous prime is 98415019. The next prime is 98415059. The reversal of 98415040 is 4051489.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 98414993 and 98415011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429646 + ... + 429874.

Almost surely, 2^98415040 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 98415040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126187200).

98415040 is an abundant number, since it is smaller than the sum of its proper divisors (153959360).

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

98415040 is a wasteful number, since it uses less digits than its factorization.

98415040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 98415040 is about 9920.4354743126. The cubic root of 98415040 is about 461.6935681533.

The spelling of 98415040 in words is "ninety-eight million, four hundred fifteen thousand, forty".