838046 has 12 divisors (see below), whose sum is σ = 1382136. Its totient is φ = 380820.

The previous prime is 838043. The next prime is 838063. The reversal of 838046 is 640838.

838046 = 271² + 272² + ... + 281².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838043) 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 5 ways as a sum of consecutive naturals, for example, 1490 + ... + 1973.

It is an arithmetic number, because the mean of its divisors is an integer number (115178).

2⁸³⁸⁰⁴⁶ is an apocalyptic number.

838046 is a deficient number, since it is larger than the sum of its proper divisors (544090).

838046 is a wasteful number, since it uses less digits than its factorization.

838046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487 (or 3476 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 838046 is about 915.4485239488. The cubic root of 838046 is about 94.2806611048.

The spelling of 838046 in words is "eight hundred thirty-eight thousand, forty-six".