1448550 has 96 divisors (see below), whose sum is σ = 4240800. Its totient is φ = 362880.

The previous prime is 1448533. The next prime is 1448569. The reversal of 1448550 is 558441.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39132 + ... + 39168.

It is an arithmetic number, because the mean of its divisors is an integer number (44175).

2^1448550 is an apocalyptic number.

1448550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1448550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2120400).

1448550 is an abundant number, since it is smaller than the sum of its proper divisors (2792250).

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

1448550 is a wasteful number, since it uses less digits than its factorization.

1448550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 1448550 is about 1203.5572275551. The cubic root of 1448550 is about 113.1473786400.

It can be divided in two parts, 14485 and 50, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 1448550 in words is "one million, four hundred forty-eight thousand, five hundred fifty".