1148394 has 16 divisors (see below), whose sum is σ = 2473632. Its totient is φ = 353328.

The previous prime is 1148387. The next prime is 1148437. The reversal of 1148394 is 4938411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7284 + ... + 7439.

It is an arithmetic number, because the mean of its divisors is an integer number (154602).

2^1148394 is an apocalyptic number.

1148394 is an abundant number, since it is smaller than the sum of its proper divisors (1325238).

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

1148394 is a wasteful number, since it uses less digits than its factorization.

1148394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14741.

The product of its digits is 3456, while the sum is 30.

The square root of 1148394 is about 1071.6314665033. The cubic root of 1148394 is about 104.7201618885.

The spelling of 1148394 in words is "one million, one hundred forty-eight thousand, three hundred ninety-four".