920263194 has 40 divisors (see below), whose sum is σ = 2068773300. Its totient is φ = 305757504.

The previous prime is 920263121. The next prime is 920263213. The reversal of 920263194 is 491362029.

920263194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 736308225 + 183954969 = 27135^2 + 13563^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41632 + ... + 59780.

Almost surely, 2^920263194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 920263194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1034386650).

920263194 is an abundant number, since it is smaller than the sum of its proper divisors (1148510106).

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

920263194 is a wasteful number, since it uses less digits than its factorization.

920263194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18476 (or 18467 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 920263194 is about 30335.8400905595. The cubic root of 920263194 is about 972.6815635874.

The spelling of 920263194 in words is "nine hundred twenty million, two hundred sixty-three thousand, one hundred ninety-four".