148049 has 8 divisors (see below), whose sum is σ = 165792. Its totient is φ = 131040.
The previous prime is 148021. The next prime is 148061. The reversal of 148049 is 940841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 148049 - 28 = 147793 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (148079) 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, 317 + ... + 629.
It is an arithmetic number, because the mean of its divisors is an integer number (20724).
2148049 is an apocalyptic number.
It is an amenable number.
148049 is a deficient number, since it is larger than the sum of its proper divisors (17743).
148049 is a wasteful number, since it uses less digits than its factorization.
148049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367.
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 148049 is about 384.7713606806. The cubic root of 148049 is about 52.9015616741.
The spelling of 148049 in words is "one hundred forty-eight thousand, forty-nine".
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