2019652 has 12 divisors (see below), whose sum is σ = 3549420. Its totient is φ = 1005536.

The previous prime is 2019623. The next prime is 2019659. The reversal of 2019652 is 2569102.

It can be written as a sum of positive squares in 2 ways, for example, as 617796 + 1401856 = 786^2 + 1184^2 .

It is a super-2 number, since 2×2019652² = 8157988402208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2019659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138 + ... + 2014.

It is an arithmetic number, because the mean of its divisors is an integer number (295785).

2^2019652 is an apocalyptic number.

It is an amenable number.

2019652 is a deficient number, since it is larger than the sum of its proper divisors (1529768).

2019652 is a wasteful number, since it uses less digits than its factorization.

2019652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 2148 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2019652 is about 1421.1446091092. The cubic root of 2019652 is about 126.4034268419.

The spelling of 2019652 in words is "two million, nineteen thousand, six hundred fifty-two".