1137994 has 32 divisors (see below), whose sum is σ = 2104704. Its totient is φ = 454080.

The previous prime is 1137991. The next prime is 1138019. The reversal of 1137994 is 4997311.

It is not an unprimeable number, because it can be changed into a prime (1137991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6492 + ... + 6664.

It is an arithmetic number, because the mean of its divisors is an integer number (65772).

2^1137994 is an apocalyptic number.

1137994 is a deficient number, since it is larger than the sum of its proper divisors (966710).

1137994 is a wasteful number, since it uses less digits than its factorization.

1137994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222.

The product of its digits is 6804, while the sum is 34.

The square root of 1137994 is about 1066.7680160185. The cubic root of 1137994 is about 104.4030831481.

The spelling of 1137994 in words is "one million, one hundred thirty-seven thousand, nine hundred ninety-four".