1408423448 has 16 divisors (see below), whose sum is σ = 2656061280. Its totient is φ = 700140448.

The previous prime is 1408423447. The next prime is 1408423451. The reversal of 1408423448 is 8443248041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408423441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507440 + ... + 510207.

It is an arithmetic number, because the mean of its divisors is an integer number (166003830).

Almost surely, 2^1408423448 is an apocalyptic number.

It is an amenable number.

1408423448 is a deficient number, since it is larger than the sum of its proper divisors (1247637832).

1408423448 is a wasteful number, since it uses less digits than its factorization.

1408423448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017826 (or 1017822 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 38.

The square root of 1408423448 is about 37528.9681179752. The cubic root of 1408423448 is about 1120.9280806546.

The spelling of 1408423448 in words is "one billion, four hundred eight million, four hundred twenty-three thousand, four hundred forty-eight".