386349132 has 24 divisors (see below), whose sum is σ = 970826416. Its totient is φ = 118876608.

The previous prime is 386349043. The next prime is 386349133. The reversal of 386349132 is 231943683.

It is a super-3 number, since 3×386349132³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (386349133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1238143 + ... + 1238454.

Almost surely, 2^386349132 is an apocalyptic number.

It is an amenable number.

386349132 is an abundant number, since it is smaller than the sum of its proper divisors (584477284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

386349132 is a wasteful number, since it uses less digits than its factorization.

386349132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476617 (or 2476615 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 386349132 is about 19655.7658716215. The cubic root of 386349132 is about 728.3273972197.

The spelling of 386349132 in words is "three hundred eighty-six million, three hundred forty-nine thousand, one hundred thirty-two".