2052416 has 14 divisors (see below), whose sum is σ = 4072890. Its totient is φ = 1026176.

The previous prime is 2052409. The next prime is 2052431. The reversal of 2052416 is 6142502.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1960000 + 92416 = 1400^2 + 304^2 .

It is a super-2 number, since 2×2052416² = 8424822874112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15971 + ... + 16098.

2^2052416 is an apocalyptic number.

It is an amenable number.

2052416 is a deficient number, since it is larger than the sum of its proper divisors (2020474).

2052416 is an equidigital number, since it uses as much as digits as its factorization.

2052416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32081 (or 32071 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2052416 is about 1432.6255616874. The cubic root of 2052416 is about 127.0832941921.

Adding to 2052416 its reverse (6142502), we get a palindrome (8194918).

The spelling of 2052416 in words is "two million, fifty-two thousand, four hundred sixteen".