1448402 has 18 divisors (see below), whose sum is σ = 2334213. Its totient is φ = 673992.

The previous prime is 1448401. The next prime is 1448411. The reversal of 1448402 is 2048441.

It can be written as a sum of positive squares in 2 ways, for example, as 1168561 + 279841 = 1081^2 + 529^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=851.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1448401) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 39128 + ... + 39164.

2^1448402 is an apocalyptic number.

1448402 is a deficient number, since it is larger than the sum of its proper divisors (885811).

1448402 is an equidigital number, since it uses as much as digits as its factorization.

1448402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1448402 is about 1203.4957415795. The cubic root of 1448402 is about 113.1435250433.

The spelling of 1448402 in words is "one million, four hundred forty-eight thousand, four hundred two".