1137442 has 16 divisors (see below), whose sum is σ = 1808640. Its totient is φ = 535392.

The previous prime is 1137439. The next prime is 1137457. The reversal of 1137442 is 2447311.

It is a congruent 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, 3478 + ... + 3790.

It is an arithmetic number, because the mean of its divisors is an integer number (113040).

2^1137442 is an apocalyptic number.

1137442 is a deficient number, since it is larger than the sum of its proper divisors (671198).

1137442 is a wasteful number, since it uses less digits than its factorization.

1137442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417.

The product of its digits is 672, while the sum is 22.

The square root of 1137442 is about 1066.5092592191. The cubic root of 1137442 is about 104.3861996898.

The spelling of 1137442 in words is "one million, one hundred thirty-seven thousand, four hundred forty-two".