2056354 has 16 divisors (see below), whose sum is σ = 3373056. Its totient is φ = 936000.

The previous prime is 2056343. The next prime is 2056357. The reversal of 2056354 is 4536502.

It is not an unprimeable number, because it can be changed into a prime (2056357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79 + ... + 2029.

It is an arithmetic number, because the mean of its divisors is an integer number (210816).

2^2056354 is an apocalyptic number.

2056354 is a deficient number, since it is larger than the sum of its proper divisors (1316702).

2056354 is a wasteful number, since it uses less digits than its factorization.

2056354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2056354 is about 1433.9993026498. Note that the first 3 decimals coincide. The cubic root of 2056354 is about 127.1645211099.

The spelling of 2056354 in words is "two million, fifty-six thousand, three hundred fifty-four".