192948506894 has 32 divisors (see below), whose sum is σ = 342503120736. Its totient is φ = 80366469120.

The previous prime is 192948506893. The next prime is 192948506899. The reversal of 192948506894 is 498605849291.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 192948506894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192948506893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2423027 + ... + 2501390.

It is an arithmetic number, because the mean of its divisors is an integer number (10703222523).

Almost surely, 2^192948506894 is an apocalyptic number.

192948506894 is a deficient number, since it is larger than the sum of its proper divisors (149554613842).

192948506894 is a wasteful number, since it uses less digits than its factorization.

192948506894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4924580.

The product of its (nonzero) digits is 44789760, while the sum is 65.

The spelling of 192948506894 in words is "one hundred ninety-two billion, nine hundred forty-eight million, five hundred six thousand, eight hundred ninety-four".