38434892 has 24 divisors (see below), whose sum is σ = 71964144. Its totient is φ = 17897472.

The previous prime is 38434871. The next prime is 38434933. The reversal of 38434892 is 29843483.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3683 + ... + 9509.

It is an arithmetic number, because the mean of its divisors is an integer number (2998506).

Almost surely, 2^38434892 is an apocalyptic number.

It is an amenable number.

38434892 is a deficient number, since it is larger than the sum of its proper divisors (33529252).

38434892 is a wasteful number, since it uses less digits than its factorization.

38434892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5945 (or 5943 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 38434892 is about 6199.5880508305. The cubic root of 38434892 is about 337.4752193968.

The spelling of 38434892 in words is "thirty-eight million, four hundred thirty-four thousand, eight hundred ninety-two".