919494 has 24 divisors (see below), whose sum is σ = 2079792. Its totient is φ = 293040.

The previous prime is 919447. The next prime is 919511. The reversal of 919494 is 494919.

919494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 919494.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 697 + ... + 1524.

It is an arithmetic number, because the mean of its divisors is an integer number (86658).

2⁹¹⁹⁴⁹⁴ is an apocalyptic number.

919494 is an abundant number, since it is smaller than the sum of its proper divisors (1160298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

919494 is a wasteful number, since it uses less digits than its factorization.

919494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252 (or 2249 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 919494 is about 958.9024976503. The cubic root of 919494 is about 97.2410485568.

It can be divided in two parts, 9 and 19494, that added together give a triangular number (19503 = T₁₉₇).

The spelling of 919494 in words is "nine hundred nineteen thousand, four hundred ninety-four".