2048738 has 8 divisors (see below), whose sum is σ = 3253932. Its totient is φ = 964096.

The previous prime is 2048723. The next prime is 2048749. The reversal of 2048738 is 8378402.

It can be written as a sum of positive squares in 2 ways, for example, as 1857769 + 190969 = 1363^2 + 437^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 30095 + ... + 30162.

2^2048738 is an apocalyptic number.

2048738 is a deficient number, since it is larger than the sum of its proper divisors (1205194).

2048738 is a wasteful number, since it uses less digits than its factorization.

2048738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60276.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2048738 is about 1431.3413289638. The cubic root of 2048738 is about 127.0073362575.

The spelling of 2048738 in words is "two million, forty-eight thousand, seven hundred thirty-eight".