38148429 has 8 divisors (see below), whose sum is σ = 55488672. Its totient is φ = 23120240.

The previous prime is 38148401. The next prime is 38148431. The reversal of 38148429 is 92484183.

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

It is not a de Polignac number, because 38148429 - 2¹⁶ = 38082893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38148469) 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, 577974 + ... + 578039.

It is an arithmetic number, because the mean of its divisors is an integer number (6936084).

Almost surely, 2^38148429 is an apocalyptic number.

It is an amenable number.

38148429 is a deficient number, since it is larger than the sum of its proper divisors (17340243).

38148429 is a wasteful number, since it uses less digits than its factorization.

38148429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156027.

The product of its digits is 55296, while the sum is 39.

The square root of 38148429 is about 6176.4414511918. The cubic root of 38148429 is about 336.6347041294.

The spelling of 38148429 in words is "thirty-eight million, one hundred forty-eight thousand, four hundred twenty-nine".