2101038 has 16 divisors (see below), whose sum is σ = 4222416. Its totient is φ = 696960.

The previous prime is 2101019. The next prime is 2101051. The reversal of 2101038 is 8301012.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent 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, 720 + ... + 2172.

It is an arithmetic number, because the mean of its divisors is an integer number (263901).

2^2101038 is an apocalyptic number.

2101038 is an abundant number, since it is smaller than the sum of its proper divisors (2121378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2101038 is a wasteful number, since it uses less digits than its factorization.

2101038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2101038 is about 1449.4957743988. The cubic root of 2101038 is about 128.0790120896.

The spelling of 2101038 in words is "two million, one hundred one thousand, thirty-eight".