1448114478 has 32 divisors (see below), whose sum is σ = 2998870560. Its totient is φ = 465628800.

The previous prime is 1448114471. The next prime is 1448114489. The reversal of 1448114478 is 8744118441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448114471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223176 + ... + 229572.

It is an arithmetic number, because the mean of its divisors is an integer number (93714705).

Almost surely, 2^1448114478 is an apocalyptic number.

1448114478 is an abundant number, since it is smaller than the sum of its proper divisors (1550756082).

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

1448114478 is a wasteful number, since it uses less digits than its factorization.

1448114478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7732.

The product of its digits is 114688, while the sum is 42.

The square root of 1448114478 is about 38054.0993586762. The cubic root of 1448114478 is about 1131.3603784812.

The spelling of 1448114478 in words is "one billion, four hundred forty-eight million, one hundred fourteen thousand, four hundred seventy-eight".