384694962249 has 16 divisors (see below), whose sum is σ = 553921200000. Its totient is φ = 236075922816.

The previous prime is 384694962221. The next prime is 384694962277. The reversal of 384694962249 is 942269496483.

It is an interprime number because it is at equal distance from previous prime (384694962221) and next prime (384694962277).

It is not a de Polignac number, because 384694962249 - 2⁷ = 384694962121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 384694962249.

It is not an unprimeable number, because it can be changed into a prime (384694962749) 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 15 ways as a sum of consecutive naturals, for example, 13724124 + ... + 13752125.

It is an arithmetic number, because the mean of its divisors is an integer number (34620075000).

Almost surely, 2^384694962249 is an apocalyptic number.

384694962249 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

384694962249 is a deficient number, since it is larger than the sum of its proper divisors (169226237751).

384694962249 is a wasteful number, since it uses less digits than its factorization.

384694962249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27476624.

The product of its digits is 161243136, while the sum is 66.

The spelling of 384694962249 in words is "three hundred eighty-four billion, six hundred ninety-four million, nine hundred sixty-two thousand, two hundred forty-nine".