1954256 has 20 divisors (see below), whose sum is σ = 3844992. Its totient is φ = 962016.

The previous prime is 1954247. The next prime is 1954273. The reversal of 1954256 is 6524591.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 161 + ... + 1983.

2^1954256 is an apocalyptic number.

1954256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1954256 is a deficient number, since it is larger than the sum of its proper divisors (1890736).

1954256 is a wasteful number, since it uses less digits than its factorization.

1954256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898 (or 1892 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 1954256 is about 1397.9470662368. The cubic root of 1954256 is about 125.0241233442.

The spelling of 1954256 in words is "one million, nine hundred fifty-four thousand, two hundred fifty-six".