8038628742 has 8 divisors (see below), whose sum is σ = 16077257496. Its totient is φ = 2679542912.

The previous prime is 8038628729. The next prime is 8038628743. The reversal of 8038628742 is 2478268308.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

8038628742 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 8038628691 and 8038628700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8038628743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669885723 + ... + 669885734.

It is an arithmetic number, because the mean of its divisors is an integer number (2009657187).

Almost surely, 2^8038628742 is an apocalyptic number.

8038628742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8038628742 is a wasteful number, since it uses less digits than its factorization.

8038628742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339771462.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The square root of 8038628742 is about 89658.4002868666. The cubic root of 8038628742 is about 2003.2138945080.

The spelling of 8038628742 in words is "eight billion, thirty-eight million, six hundred twenty-eight thousand, seven hundred forty-two".