98405480 has 16 divisors (see below), whose sum is σ = 221412420. Its totient is φ = 39362176.

The previous prime is 98405449. The next prime is 98405491. The reversal of 98405480 is 8450489.

It can be written as a sum of positive squares in 2 ways, for example, as 97101316 + 1304164 = 9854^2 + 1142^2 .

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, 1230029 + ... + 1230108.

Almost surely, 2^98405480 is an apocalyptic number.

It is an amenable number.

98405480 is an abundant number, since it is smaller than the sum of its proper divisors (123006940).

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

98405480 is a wasteful number, since it uses less digits than its factorization.

98405480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460148 (or 2460144 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 98405480 is about 9919.9536289239. The cubic root of 98405480 is about 461.6786180893.

The spelling of 98405480 in words is "ninety-eight million, four hundred five thousand, four hundred eighty".