1425348 has 54 divisors (see below), whose sum is σ = 3855306. Its totient is φ = 443904.

The previous prime is 1425343. The next prime is 1425367. The reversal of 1425348 is 8435241.

It can be written as a sum of positive squares in 3 ways, for example, as 636804 + 788544 = 798^2 + 888^2 .

It is a super-2 number, since 2×1425348² = 4063233842208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10336 + ... + 10472.

2^1425348 is an apocalyptic number.

1425348 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 1425348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1927653).

1425348 is an abundant number, since it is smaller than the sum of its proper divisors (2429958).

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

1425348 is a wasteful number, since it uses less digits than its factorization.

1425348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 159 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 1425348 is about 1193.8793908934. The cubic root of 1425348 is about 112.5400153948.

The spelling of 1425348 in words is "one million, four hundred twenty-five thousand, three hundred forty-eight".