38955455 has 16 divisors (see below), whose sum is σ = 58281984. Its totient is φ = 24283680.

The previous prime is 38955421. The next prime is 38955457. The reversal of 38955455 is 55455983.

It is not a de Polignac number, because 38955455 - 2⁶ = 38955391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38955457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50207 + ... + 50976.

It is an arithmetic number, because the mean of its divisors is an integer number (3642624).

Almost surely, 2^38955455 is an apocalyptic number.

38955455 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38955455 is a deficient number, since it is larger than the sum of its proper divisors (19326529).

38955455 is a wasteful number, since it uses less digits than its factorization.

38955455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101206.

The product of its digits is 540000, while the sum is 44.

The square root of 38955455 is about 6241.4305251280. The cubic root of 38955455 is about 338.9919827088.

The spelling of 38955455 in words is "thirty-eight million, nine hundred fifty-five thousand, four hundred fifty-five".