3489276905 has 8 divisors (see below), whose sum is σ = 4187536584. Its totient is φ = 2791152000.

The previous prime is 3489276883. The next prime is 3489276943. The reversal of 3489276905 is 5096729843.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 74978281 + 3414298624 = 8659^2 + 58432^2 .

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

It is not a de Polignac number, because 3489276905 - 2⁶ = 3489276841 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, 36605 + ... + 91205.

It is an arithmetic number, because the mean of its divisors is an integer number (523442073).

Almost surely, 2^3489276905 is an apocalyptic number.

It is an amenable number.

3489276905 is a deficient number, since it is larger than the sum of its proper divisors (698259679).

3489276905 is a wasteful number, since it uses less digits than its factorization.

3489276905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67387.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 3489276905 is about 59070.1016166385. The cubic root of 3489276905 is about 1516.7423458325.

The spelling of 3489276905 in words is "three billion, four hundred eighty-nine million, two hundred seventy-six thousand, nine hundred five".