38260520 has 16 divisors (see below), whose sum is σ = 86086260. Its totient is φ = 15304192.

The previous prime is 38260511. The next prime is 38260529. The reversal of 38260520 is 2506283.

38260520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38260511) and next prime (38260529).

It can be written as a sum of positive squares in 2 ways, for example, as 37773316 + 487204 = 6146^2 + 698^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38260520.

It is not an unprimeable number, because it can be changed into a prime (38260529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478217 + ... + 478296.

Almost surely, 2^38260520 is an apocalyptic number.

It is an amenable number.

38260520 is an abundant number, since it is smaller than the sum of its proper divisors (47825740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38260520 is a wasteful number, since it uses less digits than its factorization.

38260520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956524 (or 956520 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 38260520 is about 6185.5088715481. The cubic root of 38260520 is about 336.9640914229.

The spelling of 38260520 in words is "thirty-eight million, two hundred sixty thousand, five hundred twenty".