123748922 has 8 divisors (see below), whose sum is σ = 202498272. Its totient is φ = 56249500.

The previous prime is 123748913. The next prime is 123748951. The reversal of 123748922 is 229847321.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2812454 + ... + 2812497.

It is an arithmetic number, because the mean of its divisors is an integer number (25312284).

Almost surely, 2^123748922 is an apocalyptic number.

123748922 is a deficient number, since it is larger than the sum of its proper divisors (78749350).

123748922 is a wasteful number, since it uses less digits than its factorization.

123748922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5624964.

The product of its digits is 48384, while the sum is 38.

The square root of 123748922 is about 11124.2492780412. The cubic root of 123748922 is about 498.3262997060.

The spelling of 123748922 in words is "one hundred twenty-three million, seven hundred forty-eight thousand, nine hundred twenty-two".