1249704 has 48 divisors (see below), whose sum is σ = 3587220. Its totient is φ = 391680.

The previous prime is 1249693. The next prime is 1249727. The reversal of 1249704 is 4079421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1205604 + 44100 = 1098^2 + 210^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 714 + ... + 1734.

2^1249704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1249704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1793610).

1249704 is an abundant number, since it is smaller than the sum of its proper divisors (2337516).

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

1249704 is a wasteful number, since it uses less digits than its factorization.

1249704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1249704 is about 1117.9016056881. The cubic root of 1249704 is about 107.7132309948.

It can be divided in two parts, 1249 and 704, that added together give a triangular number (1953 = T₆₂).

The spelling of 1249704 in words is "one million, two hundred forty-nine thousand, seven hundred four".