98775240 has 32 divisors (see below), whose sum is σ = 296326080. Its totient is φ = 26340032.

The previous prime is 98775233. The next prime is 98775283. The reversal of 98775240 is 4257789.

It is a junction number, because it is equal to n+sod(n) for n = 98775192 and 98775201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411444 + ... + 411683.

It is an arithmetic number, because the mean of its divisors is an integer number (9260190).

Almost surely, 2^98775240 is an apocalyptic number.

It is an amenable number.

98775240 is an abundant number, since it is smaller than the sum of its proper divisors (197550840).

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

98775240 is a wasteful number, since it uses less digits than its factorization.

98775240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823141 (or 823137 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 98775240 is about 9938.5733382614. The cubic root of 98775240 is about 462.2561500032.

The spelling of 98775240 in words is "ninety-eight million, seven hundred seventy-five thousand, two hundred forty".