99894330 has 32 divisors (see below), whose sum is σ = 266385600. Its totient is φ = 26638416.

The previous prime is 99894293. The next prime is 99894341. The reversal of 99894330 is 3349899.

It is a super-2 number, since 2×99894330² = 19957754332297800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 184720 + ... + 185259.

It is an arithmetic number, because the mean of its divisors is an integer number (8324550).

Almost surely, 2^99894330 is an apocalyptic number.

99894330 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

99894330 is an abundant number, since it is smaller than the sum of its proper divisors (166491270).

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

99894330 is a wasteful number, since it uses less digits than its factorization.

99894330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369995 (or 369989 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 99894330 is about 9994.7151034934. The cubic root of 99894330 is about 463.9953335094.

The spelling of 99894330 in words is "ninety-nine million, eight hundred ninety-four thousand, three hundred thirty".