386071494 has 8 divisors (see below), whose sum is σ = 772143000. Its totient is φ = 128690496.

The previous prime is 386071493. The next prime is 386071529. The reversal of 386071494 is 494170683.

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

386071494 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386071493) 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, 32172619 + ... + 32172630.

It is an arithmetic number, because the mean of its divisors is an integer number (96517875).

Almost surely, 2^386071494 is an apocalyptic number.

386071494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

386071494 is a wasteful number, since it uses less digits than its factorization.

386071494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64345254.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 386071494 is about 19648.7020945405. The cubic root of 386071494 is about 728.1528920013.

The spelling of 386071494 in words is "three hundred eighty-six million, seventy-one thousand, four hundred ninety-four".