1913056 has 24 divisors (see below), whose sum is σ = 3798144. Its totient is φ = 948480.

The previous prime is 1913047. The next prime is 1913063. The reversal of 1913056 is 6503191.

It is a self number, because there is not a number n which added to its sum of digits gives 1913056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5956 + ... + 6268.

It is an arithmetic number, because the mean of its divisors is an integer number (158256).

2^1913056 is an apocalyptic number.

1913056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1913056 is a deficient number, since it is larger than the sum of its proper divisors (1885088).

1913056 is a wasteful number, since it uses less digits than its factorization.

1913056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 1913056 is about 1383.1326762101. The cubic root of 1913056 is about 124.1392815803.

It can be divided in two parts, 191 and 3056, that multiplied together give a square (583696 = 764²).

The spelling of 1913056 in words is "one million, nine hundred thirteen thousand, fifty-six".