379881099 has 96 divisors (see below), whose sum is σ = 662957568. Its totient is φ = 207360000.

The previous prime is 379881097. The next prime is 379881101. The reversal of 379881099 is 990188973.

It is an interprime number because it is at equal distance from previous prime (379881097) and next prime (379881101).

It is not a de Polignac number, because 379881099 - 2¹ = 379881097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (379881091) 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 95 ways as a sum of consecutive naturals, for example, 3761149 + ... + 3761249.

It is an arithmetic number, because the mean of its divisors is an integer number (6905808).

Almost surely, 2^379881099 is an apocalyptic number.

379881099 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

379881099 is a deficient number, since it is larger than the sum of its proper divisors (283076469).

379881099 is a wasteful number, since it uses less digits than its factorization.

379881099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 54.

The square root of 379881099 is about 19490.5387047152. The cubic root of 379881099 is about 724.2400909771.

The spelling of 379881099 in words is "three hundred seventy-nine million, eight hundred eighty-one thousand, ninety-nine".