1426272 has 48 divisors (see below), whose sum is σ = 3810240. Its totient is φ = 467072.

The previous prime is 1426247. The next prime is 1426277. The reversal of 1426272 is 2726241.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426277) 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, 7879 + ... + 8057.

It is an arithmetic number, because the mean of its divisors is an integer number (79380).

2^1426272 is an apocalyptic number.

1426272 is a gapful number since it is divisible by the number (12) 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 1426272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1905120).

1426272 is an abundant number, since it is smaller than the sum of its proper divisors (2383968).

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

1426272 is a wasteful number, since it uses less digits than its factorization.

1426272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 267 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 1426272 is about 1194.2663019612. The cubic root of 1426272 is about 112.5643286413.

The spelling of 1426272 in words is "one million, four hundred twenty-six thousand, two hundred seventy-two".