1448925408 has 336 divisors, whose sum is σ = 5156161920. Its totient is φ = 391350528.

The previous prime is 1448925407. The next prime is 1448925421. The reversal of 1448925408 is 8045298441.

1448925408 is a `hidden beast` number, since 14 + 4 + 8 + 92 + 540 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448925407) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3102391 + ... + 3102857.

It is an arithmetic number, because the mean of its divisors is an integer number (15345720).

Almost surely, 2^1448925408 is an apocalyptic number.

1448925408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1448925408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2578080960).

1448925408 is an abundant number, since it is smaller than the sum of its proper divisors (3707236512).

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

1448925408 is an equidigital number, since it uses as much as digits as its factorization.

1448925408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 1448925408 is about 38064.7528298819. The cubic root of 1448925408 is about 1131.5715226699.

The spelling of 1448925408 in words is "one billion, four hundred forty-eight million, nine hundred twenty-five thousand, four hundred eight".