386473430 has 64 divisors (see below), whose sum is σ = 836196480. Its totient is φ = 125798400.

The previous prime is 386473391. The next prime is 386473441. The reversal of 386473430 is 34374683.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122270 + ... + 125390.

It is an arithmetic number, because the mean of its divisors is an integer number (13065570).

Almost surely, 2^386473430 is an apocalyptic number.

386473430 is an abundant number, since it is smaller than the sum of its proper divisors (449723050).

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

386473430 is a wasteful number, since it uses less digits than its factorization.

386473430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 386473430 is about 19658.9274885483. The cubic root of 386473430 is about 728.4054957792.

The spelling of 386473430 in words is "three hundred eighty-six million, four hundred seventy-three thousand, four hundred thirty".