148582838 has 8 divisors (see below), whose sum is σ = 222934032. Its totient is φ = 74271496.

The previous prime is 148582807. The next prime is 148582859. The reversal of 148582838 is 838285841.

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

It is a junction number, because it is equal to n+sod(n) for n = 148582792 and 148582801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2456 + ... + 17412.

It is an arithmetic number, because the mean of its divisors is an integer number (27866754).

Almost surely, 2^148582838 is an apocalyptic number.

148582838 is a deficient number, since it is larger than the sum of its proper divisors (74351194).

148582838 is a wasteful number, since it uses less digits than its factorization.

148582838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19926.

The product of its digits is 491520, while the sum is 47.

The square root of 148582838 is about 12189.4560173947. The cubic root of 148582838 is about 529.6506989971.

The spelling of 148582838 in words is "one hundred forty-eight million, five hundred eighty-two thousand, eight hundred thirty-eight".