126423448 has 8 divisors (see below), whose sum is σ = 237043980. Its totient is φ = 63211720.

The previous prime is 126423431. The next prime is 126423457. The reversal of 126423448 is 844324621.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 7901458 + ... + 7901473.

Almost surely, 2^126423448 is an apocalyptic number.

It is an amenable number.

126423448 is a deficient number, since it is larger than the sum of its proper divisors (110620532).

126423448 is a wasteful number, since it uses less digits than its factorization.

126423448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15802937 (or 15802933 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The square root of 126423448 is about 11243.8182126891. The cubic root of 126423448 is about 501.8907716193.

The spelling of 126423448 in words is "one hundred twenty-six million, four hundred twenty-three thousand, four hundred forty-eight".