123946324 has 12 divisors (see below), whose sum is σ = 217248948. Its totient is φ = 61875200.

The previous prime is 123946301. The next prime is 123946331. The reversal of 123946324 is 423649321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 107785924 + 16160400 = 10382^2 + 4020^2 .

It is a super-2 number, since 2×123946324² = 30725382466225952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123946324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21607 + ... + 26734.

It is an arithmetic number, because the mean of its divisors is an integer number (18104079).

Almost surely, 2^123946324 is an apocalyptic number.

It is an amenable number.

123946324 is a deficient number, since it is larger than the sum of its proper divisors (93302624).

123946324 is a wasteful number, since it uses less digits than its factorization.

123946324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48986 (or 48984 counting only the distinct ones).

The product of its digits is 31104, while the sum is 34.

The square root of 123946324 is about 11133.1183412376. The cubic root of 123946324 is about 498.5911325805.

The spelling of 123946324 in words is "one hundred twenty-three million, nine hundred forty-six thousand, three hundred twenty-four".