923198494 has 8 divisors (see below), whose sum is σ = 1405466568. Its totient is φ = 454709640.

The previous prime is 923198453. The next prime is 923198501. The reversal of 923198494 is 494891329.

923198494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3444637 + ... + 3444904.

It is an arithmetic number, because the mean of its divisors is an integer number (175683321).

Almost surely, 2^923198494 is an apocalyptic number.

923198494 is a deficient number, since it is larger than the sum of its proper divisors (482268074).

923198494 is a wasteful number, since it uses less digits than its factorization.

923198494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6889610.

The product of its digits is 559872, while the sum is 49.

The square root of 923198494 is about 30384.1816411106. The cubic root of 923198494 is about 973.7146310820.

The spelling of 923198494 in words is "nine hundred twenty-three million, one hundred ninety-eight thousand, four hundred ninety-four".