938020500 has 480 divisors, whose sum is σ = 3424861440. Its totient is φ = 222393600.

The previous prime is 938020453. The next prime is 938020507. The reversal of 938020500 is 5020839.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938020507) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 17698474 + ... + 17698526.

It is an arithmetic number, because the mean of its divisors is an integer number (7135128).

Almost surely, 2^938020500 is an apocalyptic number.

938020500 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 938020500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1712430720).

938020500 is an abundant number, since it is smaller than the sum of its proper divisors (2486840940).

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

938020500 is a wasteful number, since it uses less digits than its factorization.

938020500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 938020500 is about 30627.1203347621. The cubic root of 938020500 is about 978.8980046580.

The spelling of 938020500 in words is "nine hundred thirty-eight million, twenty thousand, five hundred".