2057926 has 8 divisors (see below), whose sum is σ = 3324384. Its totient is φ = 949800.

The previous prime is 2057921. The next prime is 2057933. The reversal of 2057926 is 6297502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39550 + ... + 39601.

It is an arithmetic number, because the mean of its divisors is an integer number (415548).

2^2057926 is an apocalyptic number.

2057926 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2057926 is a deficient number, since it is larger than the sum of its proper divisors (1266458).

2057926 is a wasteful number, since it uses less digits than its factorization.

2057926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79166.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2057926 is about 1434.5473153577. The cubic root of 2057926 is about 127.1969169117.

The spelling of 2057926 in words is "two million, fifty-seven thousand, nine hundred twenty-six".