38786411790 has 480 divisors, whose sum is σ = 128288033280. Its totient is φ = 8218869120.

The previous prime is 38786411789. The next prime is 38786411803. The reversal of 38786411790 is 9711468783.

38786411790 is a `hidden beast` number, since 3 + 87 + 86 + 411 + 79 + 0 = 666.

38786411790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 546287455 + ... + 546287525.

It is an arithmetic number, because the mean of its divisors is an integer number (267266736).

Almost surely, 2^38786411790 is an apocalyptic number.

38786411790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38786411790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64144016640).

38786411790 is an abundant number, since it is smaller than the sum of its proper divisors (89501621490).

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

38786411790 is a wasteful number, since it uses less digits than its factorization.

38786411790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 38786411790 in words is "thirty-eight billion, seven hundred eighty-six million, four hundred eleven thousand, seven hundred ninety".