1249041 has 16 divisors (see below), whose sum is σ = 1857600. Its totient is φ = 741888.

The previous prime is 1249037. The next prime is 1249043. The reversal of 1249041 is 1409421.

It is not a de Polignac number, because 1249041 - 2² = 1249037 is a prime.

1249041 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1248999 and 1249017.

It is not an unprimeable number, because it can be changed into a prime (1249043) 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, 325 + ... + 1613.

It is an arithmetic number, because the mean of its divisors is an integer number (116100).

2^1249041 is an apocalyptic number.

It is an amenable number.

1249041 is a deficient number, since it is larger than the sum of its proper divisors (608559).

1249041 is a wasteful number, since it uses less digits than its factorization.

1249041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1249041 is about 1117.6050286215. The cubic root of 1249041 is about 107.6941794154.

The spelling of 1249041 in words is "one million, two hundred forty-nine thousand, forty-one".