386790425 has 24 divisors (see below), whose sum is σ = 571975296. Its totient is φ = 253693440.

The previous prime is 386790421. The next prime is 386790479. The reversal of 386790425 is 524097683.

It is not a de Polignac number, because 386790425 - 2² = 386790421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386790421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44024 + ... + 52073.

It is an arithmetic number, because the mean of its divisors is an integer number (23832304).

Almost surely, 2^386790425 is an apocalyptic number.

386790425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

386790425 is a deficient number, since it is larger than the sum of its proper divisors (185184871).

386790425 is a wasteful number, since it uses less digits than its factorization.

386790425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96137 (or 96132 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 386790425 is about 19666.9882035862. The cubic root of 386790425 is about 728.6045933805.

The spelling of 386790425 in words is "three hundred eighty-six million, seven hundred ninety thousand, four hundred twenty-five".