2057416 has 8 divisors (see below), whose sum is σ = 3857670. Its totient is φ = 1028704.

The previous prime is 2057411. The next prime is 2057431. The reversal of 2057416 is 6147502.

It can be written as a sum of positive squares in only one way, i.e., 1932100 + 125316 = 1390^2 + 354^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2057411) 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 as a sum of consecutive naturals, namely, 128581 + ... + 128596.

2^2057416 is an apocalyptic number.

It is an amenable number.

2057416 is a deficient number, since it is larger than the sum of its proper divisors (1800254).

2057416 is a wasteful number, since it uses less digits than its factorization.

2057416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257183 (or 257179 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2057416 is about 1434.3695479199. The cubic root of 2057416 is about 127.1864086318.

The spelling of 2057416 in words is "two million, fifty-seven thousand, four hundred sixteen".