382990151 has 4 divisors (see below), whose sum is σ = 395344704. Its totient is φ = 370635600.

The previous prime is 382990133. The next prime is 382990171. The reversal of 382990151 is 151099283.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 382990151 - 2¹⁰ = 382989127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382990171) 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 3 ways as a sum of consecutive naturals, for example, 6177230 + ... + 6177291.

It is an arithmetic number, because the mean of its divisors is an integer number (98836176).

Almost surely, 2^382990151 is an apocalyptic number.

382990151 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

382990151 is a deficient number, since it is larger than the sum of its proper divisors (12354553).

382990151 is a wasteful number, since it uses less digits than its factorization.

382990151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12354552.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 382990151 is about 19570.1341589678. The cubic root of 382990151 is about 726.2105189546.

The spelling of 382990151 in words is "three hundred eighty-two million, nine hundred ninety thousand, one hundred fifty-one".