384950137 has 8 divisors (see below), whose sum is σ = 452249280. Its totient is φ = 323034960.

The previous prime is 384950113. The next prime is 384950171. The reversal of 384950137 is 731059483.

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

It is a cyclic number.

It is not a de Polignac number, because 384950137 - 2²⁷ = 250732409 is a prime.

It is a super-3 number, since 3×384950137³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 384950137.

It is not an unprimeable number, because it can be changed into a prime (384950537) 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, 1345837 + ... + 1346122.

It is an arithmetic number, because the mean of its divisors is an integer number (56531160).

Almost surely, 2^384950137 is an apocalyptic number.

It is an amenable number.

384950137 is a deficient number, since it is larger than the sum of its proper divisors (67299143).

384950137 is a wasteful number, since it uses less digits than its factorization.

384950137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691983.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 384950137 is about 19620.1462023095. The cubic root of 384950137 is about 727.4472272313.

The spelling of 384950137 in words is "three hundred eighty-four million, nine hundred fifty thousand, one hundred thirty-seven".