2838031 has 12 divisors (see below), whose sum is σ = 3496608. Its totient is φ = 2288832.

The previous prime is 2838023. The next prime is 2838037. The reversal of 2838031 is 1308382.

It is not a de Polignac number, because 2838031 - 2³ = 2838023 is a prime.

It is a super-2 number, since 2×2838031² = 16108839913922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2837987 and 2838005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 871 + ... + 2536.

It is an arithmetic number, because the mean of its divisors is an integer number (291384).

2^2838031 is an apocalyptic number.

2838031 is a deficient number, since it is larger than the sum of its proper divisors (658577).

2838031 is a wasteful number, since it uses less digits than its factorization.

2838031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438 (or 3431 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2838031 is about 1684.6456600722. The cubic root of 2838031 is about 141.5812400003.

The spelling of 2838031 in words is "two million, eight hundred thirty-eight thousand, thirty-one".