38429356 has 24 divisors (see below), whose sum is σ = 76996640. Its totient is φ = 16440192.

The previous prime is 38429353. The next prime is 38429357. The reversal of 38429356 is 65392483.

It is not an unprimeable number, because it can be changed into a prime (38429353) by changing a digit.

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, 23080 + ... + 24688.

Almost surely, 2^38429356 is an apocalyptic number.

It is an amenable number.

38429356 is an abundant number, since it is smaller than the sum of its proper divisors (38567284).

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

38429356 is a wasteful number, since it uses less digits than its factorization.

38429356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473 (or 2471 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 38429356 is about 6199.1415534734. The cubic root of 38429356 is about 337.4590157823.

The spelling of 38429356 in words is "thirty-eight million, four hundred twenty-nine thousand, three hundred fifty-six".