38340148 has 36 divisors (see below), whose sum is σ = 85149792. Its totient is φ = 14936880.

The previous prime is 38340131. The next prime is 38340173. The reversal of 38340148 is 84104383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6736 + ... + 11047.

It is an arithmetic number, because the mean of its divisors is an integer number (2365272).

Almost surely, 2^38340148 is an apocalyptic number.

It is an amenable number.

38340148 is an abundant number, since it is smaller than the sum of its proper divisors (46809644).

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

38340148 is a wasteful number, since it uses less digits than its factorization.

38340148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17812 (or 17803 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 38340148 is about 6191.9421831926. The cubic root of 38340148 is about 337.1976932665.

The spelling of 38340148 in words is "thirty-eight million, three hundred forty thousand, one hundred forty-eight".