386741760 has 160 divisors (see below), whose sum is σ = 1270713312. Its totient is φ = 100270080.

The previous prime is 386741759. The next prime is 386741779. The reversal of 386741760 is 67147683.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283480 + ... + 284840.

Almost surely, 2^386741760 is an apocalyptic number.

386741760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386741760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635356656).

386741760 is an abundant number, since it is smaller than the sum of its proper divisors (883971552).

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

386741760 is a wasteful number, since it uses less digits than its factorization.

386741760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424 (or 1408 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 386741760 is about 19665.7509391327. The cubic root of 386741760 is about 728.5740350321.

The spelling of 386741760 in words is "three hundred eighty-six million, seven hundred forty-one thousand, seven hundred sixty".