1248994 has 4 divisors (see below), whose sum is σ = 1873494. Its totient is φ = 624496.

The previous prime is 1248991. The next prime is 1249013. The reversal of 1248994 is 4998421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4998421 = 59 ⋅84719.

It can be written as a sum of positive squares in only one way, i.e., 1129969 + 119025 = 1063^2 + 345^2 .

It is not an unprimeable number, because it can be changed into a prime (1248991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312247 + ... + 312250.

2^1248994 is an apocalyptic number.

1248994 is a deficient number, since it is larger than the sum of its proper divisors (624500).

1248994 is an equidigital number, since it uses as much as digits as its factorization.

1248994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624499.

The product of its digits is 20736, while the sum is 37.

The square root of 1248994 is about 1117.5840013171. The cubic root of 1248994 is about 107.6928285951.

The spelling of 1248994 in words is "one million, two hundred forty-eight thousand, nine hundred ninety-four".