2029311 has 6 divisors (see below), whose sum is σ = 2931240. Its totient is φ = 1352868.

The previous prime is 2029301. The next prime is 2029331. The reversal of 2029311 is 1139202.

It is a happy number.

It is not a de Polignac number, because 2029311 - 2¹³ = 2021119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2029301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112731 + ... + 112748.

It is an arithmetic number, because the mean of its divisors is an integer number (488540).

2^2029311 is an apocalyptic number.

2029311 is a deficient number, since it is larger than the sum of its proper divisors (901929).

2029311 is a wasteful number, since it uses less digits than its factorization.

2029311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225485 (or 225482 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 2029311 is about 1424.5388727585. The cubic root of 2029311 is about 126.6046148823.

The spelling of 2029311 in words is "two million, twenty-nine thousand, three hundred eleven".