381008577 has 8 divisors (see below), whose sum is σ = 534748960. Its totient is φ = 240636960.

The previous prime is 381008567. The next prime is 381008581. The reversal of 381008577 is 775800183.

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

It is not a de Polignac number, because 381008577 - 2¹⁴ = 380992193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (381008557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3342124 + ... + 3342237.

It is an arithmetic number, because the mean of its divisors is an integer number (66843620).

Almost surely, 2^381008577 is an apocalyptic number.

It is an amenable number.

381008577 is a deficient number, since it is larger than the sum of its proper divisors (153740383).

381008577 is a wasteful number, since it uses less digits than its factorization.

381008577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6684383.

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 381008577 is about 19519.4410012172. The cubic root of 381008577 is about 724.9558923622.

The spelling of 381008577 in words is "three hundred eighty-one million, eight thousand, five hundred seventy-seven".