1438034 has 32 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 604800.

The previous prime is 1438033. The next prime is 1438057. The reversal of 1438034 is 4308341.

It is not an unprimeable number, because it can be changed into a prime (1438033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20219 + ... + 20289.

It is an arithmetic number, because the mean of its divisors is an integer number (79380).

2^1438034 is an apocalyptic number.

1438034 is a deficient number, since it is larger than the sum of its proper divisors (1102126).

1438034 is a wasteful number, since it uses less digits than its factorization.

1438034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1438034 is about 1199.1805535448. The cubic root of 1438034 is about 112.8729090372.

The spelling of 1438034 in words is "one million, four hundred thirty-eight thousand, thirty-four".