1244961 has 24 divisors (see below), whose sum is σ = 1946880. Its totient is φ = 763776.

The previous prime is 1244953. The next prime is 1244987. The reversal of 1244961 is 1694421.

1244961 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 1244961 - 2³ = 1244953 is a prime.

It is a super-3 number, since 3×1244961³ = 5788799333267627043, which contains 333 as substring.

It is a Curzon number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1244911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12036 + ... + 12138.

It is an arithmetic number, because the mean of its divisors is an integer number (81120).

2^1244961 is an apocalyptic number.

It is an amenable number.

1244961 is a deficient number, since it is larger than the sum of its proper divisors (701919).

1244961 is a wasteful number, since it uses less digits than its factorization.

1244961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 202 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1244961 is about 1115.7782037663. The cubic root of 1244961 is about 107.5767902750.

The spelling of 1244961 in words is "one million, two hundred forty-four thousand, nine hundred sixty-one".