123988962 has 8 divisors (see below), whose sum is σ = 247977936. Its totient is φ = 41329652.

The previous prime is 123988951. The next prime is 123989017. The reversal of 123988962 is 269889321.

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

123988962 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10332408 + ... + 10332419.

It is an arithmetic number, because the mean of its divisors is an integer number (30997242).

Almost surely, 2^123988962 is an apocalyptic number.

123988962 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

123988962 is a wasteful number, since it uses less digits than its factorization.

123988962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20664832.

The product of its digits is 373248, while the sum is 48.

The square root of 123988962 is about 11135.0330937990. The cubic root of 123988962 is about 498.6482984320.

The spelling of 123988962 in words is "one hundred twenty-three million, nine hundred eighty-eight thousand, nine hundred sixty-two".