8738042 has 4 divisors (see below), whose sum is σ = 13107066. Its totient is φ = 4369020.

The previous prime is 8738033. The next prime is 8738047. The reversal of 8738042 is 2408378.

8738042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6661561 + 2076481 = 2581^2 + 1441^2 .

It is not an unprimeable number, because it can be changed into a prime (8738047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2184509 + ... + 2184512.

Almost surely, 2^8738042 is an apocalyptic number.

8738042 is a deficient number, since it is larger than the sum of its proper divisors (4369024).

8738042 is a wasteful number, since it uses less digits than its factorization.

8738042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369023.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 8738042 is about 2956.0179295803. The cubic root of 8738042 is about 205.9703510916.

The spelling of 8738042 in words is "eight million, seven hundred thirty-eight thousand, forty-two".