1920541835 has 8 divisors (see below), whose sum is σ = 2337110496. Its totient is φ = 1514793280.

The previous prime is 1920541817. The next prime is 1920541841. The reversal of 1920541835 is 5381450291.

It is a happy number.

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

It is not a de Polignac number, because 1920541835 - 2¹² = 1920537739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2704634 + ... + 2705343.

It is an arithmetic number, because the mean of its divisors is an integer number (292138812).

Almost surely, 2^1920541835 is an apocalyptic number.

1920541835 is a deficient number, since it is larger than the sum of its proper divisors (416568661).

1920541835 is an equidigital number, since it uses as much as digits as its factorization.

1920541835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410053.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 1920541835 is about 43823.9869820171. The cubic root of 1920541835 is about 1243.0099085604.

The spelling of 1920541835 in words is "one billion, nine hundred twenty million, five hundred forty-one thousand, eight hundred thirty-five".