38159148 has 24 divisors (see below), whose sum is σ = 89350128. Its totient is φ = 12675136.

The previous prime is 38159141. The next prime is 38159161. The reversal of 38159148 is 84195183.

It is a super-2 number, since 2×38159148² = 2912241152171808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38159141) 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, 1911 + ... + 8942.

It is an arithmetic number, because the mean of its divisors is an integer number (3722922).

Almost surely, 2^38159148 is an apocalyptic number.

It is an amenable number.

38159148 is an abundant number, since it is smaller than the sum of its proper divisors (51190980).

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

38159148 is a wasteful number, since it uses less digits than its factorization.

38159148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11153 (or 11151 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 38159148 is about 6177.3091229110. The cubic root of 38159148 is about 336.6662305433. Note that the first 3 decimals are identical.

The spelling of 38159148 in words is "thirty-eight million, one hundred fifty-nine thousand, one hundred forty-eight".