1448279398 has 8 divisors (see below), whose sum is σ = 2174645592. Its totient is φ = 723397536.

The previous prime is 1448279383. The next prime is 1448279407. The reversal of 1448279398 is 8939728441.

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

It is a super-3 number, since 3×1448279398³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368640 + ... + 372547.

It is an arithmetic number, because the mean of its divisors is an integer number (271830699).

Almost surely, 2^1448279398 is an apocalyptic number.

1448279398 is a deficient number, since it is larger than the sum of its proper divisors (726366194).

1448279398 is an equidigital number, since it uses as much as digits as its factorization.

1448279398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742166.

The product of its digits is 3483648, while the sum is 55.

The square root of 1448279398 is about 38056.2662120182. The cubic root of 1448279398 is about 1131.4033255626.

The spelling of 1448279398 in words is "one billion, four hundred forty-eight million, two hundred seventy-nine thousand, three hundred ninety-eight".