99602440 has 32 divisors (see below), whose sum is σ = 256121280. Its totient is φ = 34149312.

The previous prime is 99602429. The next prime is 99602449. The reversal of 99602440 is 4420699.

It is a junction number, because it is equal to n+sod(n) for n = 99602396 and 99602405.

It is not an unprimeable number, because it can be changed into a prime (99602449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177582 + ... + 178141.

It is an arithmetic number, because the mean of its divisors is an integer number (8003790).

Almost surely, 2^99602440 is an apocalyptic number.

It is an amenable number.

99602440 is an abundant number, since it is smaller than the sum of its proper divisors (156518840).

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

99602440 is a wasteful number, since it uses less digits than its factorization.

99602440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355741 (or 355737 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 99602440 is about 9980.1022038855. The cubic root of 99602440 is about 463.5429630689.

The spelling of 99602440 in words is "ninety-nine million, six hundred two thousand, four hundred forty".