1239148 has 12 divisors (see below), whose sum is σ = 2262960. Its totient is φ = 592592.

The previous prime is 1239127. The next prime is 1239151. The reversal of 1239148 is 8419321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6643 + ... + 6826.

It is an arithmetic number, because the mean of its divisors is an integer number (188580).

2^1239148 is an apocalyptic number.

It is an amenable number.

1239148 is a deficient number, since it is larger than the sum of its proper divisors (1023812).

1239148 is a wasteful number, since it uses less digits than its factorization.

1239148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13496 (or 13494 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 1239148 is about 1113.1702475363. The cubic root of 1239148 is about 107.4090956767.

The spelling of 1239148 in words is "one million, two hundred thirty-nine thousand, one hundred forty-eight".