1248394 has 16 divisors (see below), whose sum is σ = 2233728. Its totient is φ = 511632.

The previous prime is 1248391. The next prime is 1248407. The reversal of 1248394 is 4938421.

It is not an unprimeable number, because it can be changed into a prime (1248391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617 + ... + 2260.

It is an arithmetic number, because the mean of its divisors is an integer number (139608).

2^1248394 is an apocalyptic number.

1248394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1248394 is a deficient number, since it is larger than the sum of its proper divisors (985334).

1248394 is a wasteful number, since it uses less digits than its factorization.

1248394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3909.

The product of its digits is 6912, while the sum is 31.

The square root of 1248394 is about 1117.3155328733. The cubic root of 1248394 is about 107.6755811018.

The spelling of 1248394 in words is "one million, two hundred forty-eight thousand, three hundred ninety-four".