1448831 has 8 divisors (see below), whose sum is σ = 1491840. Its totient is φ = 1406592.

The previous prime is 1448827. The next prime is 1448833. The reversal of 1448831 is 1388441.

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

It is a cyclic number.

It is not a de Polignac number, because 1448831 - 2² = 1448827 is a prime.

It is a super-2 number, since 2×1448831² = 4198222533122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1448794 and 1448803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6386 + ... + 6608.

It is an arithmetic number, because the mean of its divisors is an integer number (186480).

2^1448831 is an apocalyptic number.

1448831 is a deficient number, since it is larger than the sum of its proper divisors (43009).

1448831 is an equidigital number, since it uses as much as digits as its factorization.

1448831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385.

The product of its digits is 3072, while the sum is 29.

The square root of 1448831 is about 1203.6739591767. The cubic root of 1448831 is about 113.1546945439.

The spelling of 1448831 in words is "one million, four hundred forty-eight thousand, eight hundred thirty-one".