919354 has 4 divisors (see below), whose sum is σ = 1379034. Its totient is φ = 459676.

The previous prime is 919351. The next prime is 919381. The reversal of 919354 is 453919.

919354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 453919 = 199 ⋅2281.

It can be written as a sum of positive squares in only one way, i.e., 859329 + 60025 = 927^2 + 245^2 .

It is not an unprimeable number, because it can be changed into a prime (919351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229837 + ... + 229840.

2⁹¹⁹³⁵⁴ is an apocalyptic number.

919354 is a deficient number, since it is larger than the sum of its proper divisors (459680).

919354 is a wasteful number, since it uses less digits than its factorization.

919354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459679.

The product of its digits is 4860, while the sum is 31.

The square root of 919354 is about 958.8294947487. The cubic root of 919354 is about 97.2361130749.

The spelling of 919354 in words is "nine hundred nineteen thousand, three hundred fifty-four".