99479330 has 16 divisors (see below), whose sum is σ = 179191224. Its totient is φ = 39763200.

The previous prime is 99479329. The next prime is 99479351. The reversal of 99479330 is 3397499.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 83375161 + 16104169 = 9131^2 + 4013^2 .

It is a super-2 number, since 2×99479330² = 19792274194497800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16394 + ... + 21626.

Almost surely, 2^99479330 is an apocalyptic number.

99479330 is a deficient number, since it is larger than the sum of its proper divisors (79711894).

99479330 is a wasteful number, since it uses less digits than its factorization.

99479330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7141.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 99479330 is about 9973.9325243356. The cubic root of 99479330 is about 463.3519024814.

The spelling of 99479330 in words is "ninety-nine million, four hundred seventy-nine thousand, three hundred thirty".