38227276746 has 96 divisors (see below), whose sum is σ = 92637043200. Its totient is φ = 11361168000.

The previous prime is 38227276721. The next prime is 38227276751. The reversal of 38227276746 is 64767272283.

It is a happy number.

It is a super-2 number, since 2×38227276746² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38227276692 and 38227276701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1668871 + ... + 1691621.

It is an arithmetic number, because the mean of its divisors is an integer number (964969200).

Almost surely, 2^38227276746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38227276746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46318521600).

38227276746 is an abundant number, since it is smaller than the sum of its proper divisors (54409766454).

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

38227276746 is a wasteful number, since it uses less digits than its factorization.

38227276746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22829 (or 22792 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 54.

The spelling of 38227276746 in words is "thirty-eight billion, two hundred twenty-seven million, two hundred seventy-six thousand, seven hundred forty-six".