2049069 has 16 divisors (see below), whose sum is σ = 3078144. Its totient is φ = 1201200.

The previous prime is 2049067. The next prime is 2049071. The reversal of 2049069 is 9609402.

2049069 = 92² + 93² + ... + 190².

It is an interprime number because it is at equal distance from previous prime (2049067) and next prime (2049071).

It is not a de Polignac number, because 2049069 - 2¹ = 2049067 is a prime.

It is a super-2 number, since 2×2049069² = 8397367533522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049067) 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 15 ways as a sum of consecutive naturals, for example, 22 + ... + 2024.

It is an arithmetic number, because the mean of its divisors is an integer number (192384).

2^2049069 is an apocalyptic number.

It is an amenable number.

2049069 is a deficient number, since it is larger than the sum of its proper divisors (1029075).

2049069 is a wasteful number, since it uses less digits than its factorization.

2049069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 2049069 is about 1431.4569501036. The cubic root of 2049069 is about 127.0141757793.

The spelling of 2049069 in words is "two million, forty-nine thousand, sixty-nine".