2056307446 has 4 divisors (see below), whose sum is σ = 3084461172. Its totient is φ = 1028153722.

The previous prime is 2056307413. The next prime is 2056307459. The reversal of 2056307446 is 6447036502.

It is a semiprime because it is the product of two primes.

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, 514076860 + ... + 514076863.

It is an arithmetic number, because the mean of its divisors is an integer number (771115293).

Almost surely, 2^2056307446 is an apocalyptic number.

2056307446 is a deficient number, since it is larger than the sum of its proper divisors (1028153726).

2056307446 is a wasteful number, since it uses less digits than its factorization.

2056307446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028153725.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 2056307446 is about 45346.5262837188. The cubic root of 2056307446 is about 1271.6356147265.

The spelling of 2056307446 in words is "two billion, fifty-six million, three hundred seven thousand, four hundred forty-six".