1249746 has 8 divisors (see below), whose sum is σ = 2499504. Its totient is φ = 416580.

The previous prime is 1249741. The next prime is 1249747. The reversal of 1249746 is 6479421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1249746 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1249741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104140 + ... + 104151.

It is an arithmetic number, because the mean of its divisors is an integer number (312438).

2^1249746 is an apocalyptic number.

1249746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1249746 is a wasteful number, since it uses less digits than its factorization.

1249746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208296.

The product of its digits is 12096, while the sum is 33.

The square root of 1249746 is about 1117.9203907256. The cubic root of 1249746 is about 107.7144376552.

It can be divided in two parts, 124 and 9746, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 1249746 in words is "one million, two hundred forty-nine thousand, seven hundred forty-six".