386342047 has 8 divisors (see below), whose sum is σ = 475498016. Its totient is φ = 305677152.

The previous prime is 386342023. The next prime is 386342053. The reversal of 386342047 is 740243683.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 386342047 - 2⁷ = 386341919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 386341997 and 386342015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386342347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2122668 + ... + 2122849.

It is an arithmetic number, because the mean of its divisors is an integer number (59437252).

Almost surely, 2^386342047 is an apocalyptic number.

386342047 is a deficient number, since it is larger than the sum of its proper divisors (89155969).

386342047 is a wasteful number, since it uses less digits than its factorization.

386342047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245537.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 386342047 is about 19655.5856437808. The cubic root of 386342047 is about 728.3229450884.

The spelling of 386342047 in words is "three hundred eighty-six million, three hundred forty-two thousand, forty-seven".