386262649 has 4 divisors (see below), whose sum is σ = 391703040. Its totient is φ = 380822260.

The previous prime is 386262641. The next prime is 386262671. The reversal of 386262649 is 946262683.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 386262649 - 2³ = 386262641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 386262599 and 386262608.

It is not an unprimeable number, because it can be changed into a prime (386262641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2720089 + ... + 2720230.

It is an arithmetic number, because the mean of its divisors is an integer number (97925760).

Almost surely, 2^386262649 is an apocalyptic number.

It is an amenable number.

386262649 is a deficient number, since it is larger than the sum of its proper divisors (5440391).

386262649 is an equidigital number, since it uses as much as digits as its factorization.

386262649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5440390.

The product of its digits is 746496, while the sum is 46.

The square root of 386262649 is about 19653.5658087788. The cubic root of 386262649 is about 728.2730485891.

The spelling of 386262649 in words is "three hundred eighty-six million, two hundred sixty-two thousand, six hundred forty-nine".