919459954 has 16 divisors (see below), whose sum is σ = 1602058176. Its totient is φ = 387594000.

The previous prime is 919459949. The next prime is 919459967. The reversal of 919459954 is 459954919.

It is a junction number, because it is equal to n+sod(n) for n = 919459895 and 919459904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537472 + ... + 539179.

It is an arithmetic number, because the mean of its divisors is an integer number (100128636).

Almost surely, 2^919459954 is an apocalyptic number.

919459954 is a deficient number, since it is larger than the sum of its proper divisors (682598222).

919459954 is a wasteful number, since it uses less digits than its factorization.

919459954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076721.

The product of its digits is 2624400, while the sum is 55.

The square root of 919459954 is about 30322.5980747033. The cubic root of 919459954 is about 972.3984836419.

The spelling of 919459954 in words is "nine hundred nineteen million, four hundred fifty-nine thousand, nine hundred fifty-four".