38148879 has 8 divisors (see below), whose sum is σ = 52506112. Its totient is φ = 24612120.

The previous prime is 38148821. The next prime is 38148889. The reversal of 38148879 is 97884183.

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

It is not a de Polignac number, because 38148879 - 2¹⁶ = 38083343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38148889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205009 + ... + 205194.

It is an arithmetic number, because the mean of its divisors is an integer number (6563264).

Almost surely, 2^38148879 is an apocalyptic number.

38148879 is a deficient number, since it is larger than the sum of its proper divisors (14357233).

38148879 is a wasteful number, since it uses less digits than its factorization.

38148879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410237.

The product of its digits is 387072, while the sum is 48.

The square root of 38148879 is about 6176.4778798276. The cubic root of 38148879 is about 336.6360277752.

The spelling of 38148879 in words is "thirty-eight million, one hundred forty-eight thousand, eight hundred seventy-nine".