1444261 has 16 divisors (see below), whose sum is σ = 1814400. Its totient is φ = 1119168.

The previous prime is 1444249. The next prime is 1444271. The reversal of 1444261 is 1624441.

It is a cyclic number.

It is not a de Polignac number, because 1444261 - 2¹³ = 1436069 is a prime.

It is a super-2 number, since 2×1444261² = 4171779672242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5235 + ... + 5503.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

2^1444261 is an apocalyptic number.

It is an amenable number.

1444261 is a deficient number, since it is larger than the sum of its proper divisors (370139).

1444261 is a wasteful number, since it uses less digits than its factorization.

1444261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348.

The product of its digits is 768, while the sum is 22.

The square root of 1444261 is about 1201.7741052294. The cubic root of 1444261 is about 113.0355958551.

The spelling of 1444261 in words is "one million, four hundred forty-four thousand, two hundred sixty-one".