3291011485 has 4 divisors (see below), whose sum is σ = 3949213788. Its totient is φ = 2632809184.

The previous prime is 3291011483. The next prime is 3291011497. The reversal of 3291011485 is 5841101923.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1253301604 + 2037709881 = 35402^2 + 45141^2 .

It is a cyclic number.

It is not a de Polignac number, because 3291011485 - 2¹ = 3291011483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3291011485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3291011483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329101144 + ... + 329101153.

It is an arithmetic number, because the mean of its divisors is an integer number (987303447).

Almost surely, 2^3291011485 is an apocalyptic number.

It is an amenable number.

3291011485 is a deficient number, since it is larger than the sum of its proper divisors (658202303).

3291011485 is an equidigital number, since it uses as much as digits as its factorization.

3291011485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658202302.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 3291011485 is about 57367.3381376546. The cubic root of 3291011485 is about 1487.4525913850.

The spelling of 3291011485 in words is "three billion, two hundred ninety-one million, eleven thousand, four hundred eighty-five".