38850020 has 24 divisors (see below), whose sum is σ = 89002368. Its totient is φ = 14127200.

The previous prime is 38850011. The next prime is 38850029. The reversal of 38850020 is 2005883.

It is an interprime number because it is at equal distance from previous prime (38850011) and next prime (38850029).

It is not an unprimeable number, because it can be changed into a prime (38850029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88076 + ... + 88515.

It is an arithmetic number, because the mean of its divisors is an integer number (3708432).

Almost surely, 2^38850020 is an apocalyptic number.

It is an amenable number.

38850020 is an abundant number, since it is smaller than the sum of its proper divisors (50152348).

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

38850020 is a wasteful number, since it uses less digits than its factorization.

38850020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176611 (or 176609 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 38850020 is about 6232.9784212686. The cubic root of 38850020 is about 338.6858731297.

It can be divided in two parts, 38 and 850020, that added together give a palindrome (850058).

The spelling of 38850020 in words is "thirty-eight million, eight hundred fifty thousand, twenty".