386732225 has 24 divisors (see below), whose sum is σ = 524028960. Its totient is φ = 280784000.

The previous prime is 386732207. The next prime is 386732249. The reversal of 386732225 is 522237683.

It is not a de Polignac number, because 386732225 - 2¹⁰ = 386731201 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 299381 + ... + 300669.

It is an arithmetic number, because the mean of its divisors is an integer number (21834540).

Almost surely, 2^386732225 is an apocalyptic number.

It is an amenable number.

386732225 is a deficient number, since it is larger than the sum of its proper divisors (137296735).

386732225 is a wasteful number, since it uses less digits than its factorization.

386732225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401 (or 2396 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 386732225 is about 19665.5085110963. The cubic root of 386732225 is about 728.5680473928.

The spelling of 386732225 in words is "three hundred eighty-six million, seven hundred thirty-two thousand, two hundred twenty-five".