1841138 has 16 divisors (see below), whose sum is σ = 3131520. Its totient is φ = 804816.

The previous prime is 1841113. The next prime is 1841141. The reversal of 1841138 is 8311481.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 1370 + ... + 2357.

It is an arithmetic number, because the mean of its divisors is an integer number (195720).

2^1841138 is an apocalyptic number.

1841138 is a deficient number, since it is larger than the sum of its proper divisors (1290382).

1841138 is a wasteful number, since it uses less digits than its factorization.

1841138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3761.

The product of its digits is 768, while the sum is 26.

The square root of 1841138 is about 1356.8854041517. The cubic root of 1841138 is about 122.5637707672.

The spelling of 1841138 in words is "one million, eight hundred forty-one thousand, one hundred thirty-eight".