3464320891 has 4 divisors (see below), whose sum is σ = 3494978712. Its totient is φ = 3433663072.

The previous prime is 3464320883. The next prime is 3464320913. The reversal of 3464320891 is 1980234643.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3464320891 - 2³ = 3464320883 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3464326891) 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, 15328741 + ... + 15328966.

It is an arithmetic number, because the mean of its divisors is an integer number (873744678).

Almost surely, 2^3464320891 is an apocalyptic number.

3464320891 is a deficient number, since it is larger than the sum of its proper divisors (30657821).

3464320891 is a wasteful number, since it uses less digits than its factorization.

3464320891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30657820.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 3464320891 is about 58858.4818951356. The cubic root of 3464320891 is about 1513.1176746009.

The spelling of 3464320891 in words is "three billion, four hundred sixty-four million, three hundred twenty thousand, eight hundred ninety-one".