384467149 has 12 divisors (see below), whose sum is σ = 438453792. Its totient is φ = 334314200.

The previous prime is 384467137. The next prime is 384467183. The reversal of 384467149 is 941764483.

It is not a de Polignac number, because 384467149 - 2⁷ = 384467021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 384467099 and 384467108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384467249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27217 + ... + 38854.

It is an arithmetic number, because the mean of its divisors is an integer number (36537816).

Almost surely, 2^384467149 is an apocalyptic number.

It is an amenable number.

384467149 is a deficient number, since it is larger than the sum of its proper divisors (53986643).

384467149 is a wasteful number, since it uses less digits than its factorization.

384467149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66128 (or 66105 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 384467149 is about 19607.8338681253. The cubic root of 384467149 is about 727.1428628535.

The spelling of 384467149 in words is "three hundred eighty-four million, four hundred sixty-seven thousand, one hundred forty-nine".