38429882 has 8 divisors (see below), whose sum is σ = 57771252. Its totient is φ = 19172800.

The previous prime is 38429869. The next prime is 38429887. The reversal of 38429882 is 28892483.

It can be written as a sum of positive squares in 2 ways, for example, as 38056561 + 373321 = 6169^2 + 611^2 .

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

It is not an unprimeable number, because it can be changed into a prime (38429887) 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, 19919 + ... + 21762.

Almost surely, 2^38429882 is an apocalyptic number.

38429882 is a deficient number, since it is larger than the sum of its proper divisors (19341370).

38429882 is a wasteful number, since it uses less digits than its factorization.

38429882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42144.

The product of its digits is 221184, while the sum is 44.

The square root of 38429882 is about 6199.1839785572. The cubic root of 38429882 is about 337.4605554268.

The spelling of 38429882 in words is "thirty-eight million, four hundred twenty-nine thousand, eight hundred eighty-two".