398883099 has 8 divisors (see below), whose sum is σ = 532731472. Its totient is φ = 265478400.

The previous prime is 398883097. The next prime is 398883101. The reversal of 398883099 is 990388893.

It is an interprime number because it is at equal distance from previous prime (398883097) and next prime (398883101).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 398883099 - 2¹ = 398883097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (398883097) by changing a digit.

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, 108814 + ... + 112419.

It is an arithmetic number, because the mean of its divisors is an integer number (66591434).

Almost surely, 2^398883099 is an apocalyptic number.

398883099 is a deficient number, since it is larger than the sum of its proper divisors (133848373).

398883099 is a wasteful number, since it uses less digits than its factorization.

398883099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221837.

The product of its (nonzero) digits is 3359232, while the sum is 57.

The square root of 398883099 is about 19972.0579560545. The cubic root of 398883099 is about 736.1198773654.

The spelling of 398883099 in words is "three hundred ninety-eight million, eight hundred eighty-three thousand, ninety-nine".