381058899 has 8 divisors (see below), whose sum is σ = 547161552. Its totient is φ = 234497760.

The previous prime is 381058897. The next prime is 381058901. The reversal of 381058899 is 998850183.

It is an interprime number because it is at equal distance from previous prime (381058897) and next prime (381058901).

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

It is not a de Polignac number, because 381058899 - 2¹ = 381058897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (381058897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4885332 + ... + 4885409.

It is an arithmetic number, because the mean of its divisors is an integer number (68395194).

Almost surely, 2^381058899 is an apocalyptic number.

381058899 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

381058899 is a deficient number, since it is larger than the sum of its proper divisors (166102653).

381058899 is a wasteful number, since it uses less digits than its factorization.

381058899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9770757.

The product of its (nonzero) digits is 622080, while the sum is 51.

The square root of 381058899 is about 19520.7299812276. The cubic root of 381058899 is about 724.9878073257.

The spelling of 381058899 in words is "three hundred eighty-one million, fifty-eight thousand, eight hundred ninety-nine".