2011289774 has 8 divisors (see below), whose sum is σ = 3249006600. Its totient is φ = 928287576.

The previous prime is 2011289723. The next prime is 2011289779. The reversal of 2011289774 is 4779821102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011289779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38678624 + ... + 38678675.

It is an arithmetic number, because the mean of its divisors is an integer number (406125825).

Almost surely, 2^2011289774 is an apocalyptic number.

2011289774 is a deficient number, since it is larger than the sum of its proper divisors (1237716826).

2011289774 is a wasteful number, since it uses less digits than its factorization.

2011289774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77357314.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 2011289774 is about 44847.4054321986. The cubic root of 2011289774 is about 1262.2873070315.

The spelling of 2011289774 in words is "two billion, eleven million, two hundred eighty-nine thousand, seven hundred seventy-four".