39480385 has 16 divisors (see below), whose sum is σ = 56995200. Its totient is φ = 25646976.

The previous prime is 39480383. The next prime is 39480401. The reversal of 39480385 is 58308493.

It is a cyclic number.

It is not a de Polignac number, because 39480385 - 2¹ = 39480383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39480383) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 29020 + ... + 30349.

It is an arithmetic number, because the mean of its divisors is an integer number (3562200).

Almost surely, 2^39480385 is an apocalyptic number.

39480385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

39480385 is a deficient number, since it is larger than the sum of its proper divisors (17514815).

39480385 is a wasteful number, since it uses less digits than its factorization.

39480385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59400.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 39480385 is about 6283.3418655999. The cubic root of 39480385 is about 340.5078483301.

The spelling of 39480385 in words is "thirty-nine million, four hundred eighty thousand, three hundred eighty-five".