123948358 has 4 divisors (see below), whose sum is σ = 185922540. Its totient is φ = 61974178.

The previous prime is 123948347. The next prime is 123948367. The reversal of 123948358 is 853849321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30987088 + ... + 30987091.

It is an arithmetic number, because the mean of its divisors is an integer number (46480635).

Almost surely, 2^123948358 is an apocalyptic number.

123948358 is a deficient number, since it is larger than the sum of its proper divisors (61974182).

123948358 is an equidigital number, since it uses as much as digits as its factorization.

123948358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61974181.

The product of its digits is 207360, while the sum is 43.

The square root of 123948358 is about 11133.2096899322. The cubic root of 123948358 is about 498.5938599138.

The spelling of 123948358 in words is "one hundred twenty-three million, nine hundred forty-eight thousand, three hundred fifty-eight".