1142396 has 6 divisors (see below), whose sum is σ = 1999200. Its totient is φ = 571196.

The previous prime is 1142389. The next prime is 1142423. The reversal of 1142396 is 6932411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142796 + ... + 142803.

It is an arithmetic number, because the mean of its divisors is an integer number (333200).

2^1142396 is an apocalyptic number.

It is an amenable number.

1142396 is a deficient number, since it is larger than the sum of its proper divisors (856804).

1142396 is a wasteful number, since it uses less digits than its factorization.

1142396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285603 (or 285601 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 1142396 is about 1068.8292660664. The cubic root of 1142396 is about 104.5375276341.

The spelling of 1142396 in words is "one million, one hundred forty-two thousand, three hundred ninety-six".