3469581492 has 96 divisors (see below), whose sum is σ = 8863653120. Its totient is φ = 1056182400.

The previous prime is 3469581491. The next prime is 3469581529. The reversal of 3469581492 is 2941859643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3469581491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2662113 + ... + 2663415.

It is an arithmetic number, because the mean of its divisors is an integer number (92329720).

Almost surely, 2^3469581492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3469581492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4431826560).

3469581492 is an abundant number, since it is smaller than the sum of its proper divisors (5394071628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3469581492 is a wasteful number, since it uses less digits than its factorization.

3469581492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450 (or 1422 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 3469581492 is about 58903.1534979240. The cubic root of 3469581492 is about 1513.8831813130.

The spelling of 3469581492 in words is "three billion, four hundred sixty-nine million, five hundred eighty-one thousand, four hundred ninety-two".