1838074 has 16 divisors (see below), whose sum is σ = 3336768. Its totient is φ = 741312.

The previous prime is 1838069. The next prime is 1838087. The reversal of 1838074 is 4708381.

It is a happy 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, 3624 + ... + 4099.

It is an arithmetic number, because the mean of its divisors is an integer number (208548).

2^1838074 is an apocalyptic number.

1838074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1838074 is a deficient number, since it is larger than the sum of its proper divisors (1498694).

1838074 is a wasteful number, since it uses less digits than its factorization.

1838074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7749.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 1838074 is about 1355.7558777302. The cubic root of 1838074 is about 122.4957432923.

The spelling of 1838074 in words is "one million, eight hundred thirty-eight thousand, seventy-four".