2149335 has 48 divisors (see below), whose sum is σ = 4062240. Its totient is φ = 1088640.

The previous prime is 2149331. The next prime is 2149349. The reversal of 2149335 is 5339412.

It is not a de Polignac number, because 2149335 - 2² = 2149331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2149299 and 2149308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35205 + ... + 35265.

It is an arithmetic number, because the mean of its divisors is an integer number (84630).

2^2149335 is an apocalyptic number.

2149335 is a deficient number, since it is larger than the sum of its proper divisors (1912905).

2149335 is an equidigital number, since it uses as much as digits as its factorization.

2149335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 98 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 2149335 is about 1466.0610492063. The cubic root of 2149335 is about 129.0529798609.

It can be divided in two parts, 21493 and 35, that added together give a triangular number (21528 = T₂₀₇).

The spelling of 2149335 in words is "two million, one hundred forty-nine thousand, three hundred thirty-five".