386490753 has 12 divisors (see below), whose sum is σ = 609015888. Its totient is φ = 234236760.

The previous prime is 386490739. The next prime is 386490791. The reversal of 386490753 is 357094683.

It is not a de Polignac number, because 386490753 - 2⁴ = 386490737 is a prime.

It is a super-3 number, since 3×386490753³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 386490699 and 386490708.

It is not an unprimeable number, because it can be changed into a prime (386490703) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1951875 + ... + 1952072.

It is an arithmetic number, because the mean of its divisors is an integer number (50751324).

Almost surely, 2^386490753 is an apocalyptic number.

386490753 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

386490753 is a deficient number, since it is larger than the sum of its proper divisors (222525135).

386490753 is a wasteful number, since it uses less digits than its factorization.

386490753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3903964 (or 3903961 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 386490753 is about 19659.3680722448. The cubic root of 386490753 is about 728.4163787868.

The spelling of 386490753 in words is "three hundred eighty-six million, four hundred ninety thousand, seven hundred fifty-three".