38545395 has 48 divisors (see below), whose sum is σ = 74730240. Its totient is φ = 16573248.

The previous prime is 38545391. The next prime is 38545399. The reversal of 38545395 is 59354583.

It is an interprime number because it is at equal distance from previous prime (38545391) and next prime (38545399).

It is not a de Polignac number, because 38545395 - 2² = 38545391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38545391) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 277236 + ... + 277374.

It is an arithmetic number, because the mean of its divisors is an integer number (1556880).

Almost surely, 2^38545395 is an apocalyptic number.

38545395 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38545395 is a deficient number, since it is larger than the sum of its proper divisors (36184845).

38545395 is a wasteful number, since it uses less digits than its factorization.

38545395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 173 counting only the distinct ones).

The product of its digits is 324000, while the sum is 42.

The square root of 38545395 is about 6208.4937786874. The cubic root of 38545395 is about 337.7983315496.

The spelling of 38545395 in words is "thirty-eight million, five hundred forty-five thousand, three hundred ninety-five".