3469218672 has 40 divisors (see below), whose sum is σ = 9170575744. Its totient is φ = 1129512384.

The previous prime is 3469218637. The next prime is 3469218673. The reversal of 3469218672 is 2768129643.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3469218673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838348 + ... + 842475.

Almost surely, 2^3469218672 is an apocalyptic number.

It is an amenable number.

3469218672 is an abundant number, since it is smaller than the sum of its proper divisors (5701357072).

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

3469218672 is a wasteful number, since it uses less digits than its factorization.

3469218672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680877 (or 1680871 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 3469218672 is about 58900.0736162528. The cubic root of 3469218672 is about 1513.8304096993.

The spelling of 3469218672 in words is "three billion, four hundred sixty-nine million, two hundred eighteen thousand, six hundred seventy-two".