3454618672 has 80 divisors (see below), whose sum is σ = 7116044544. Its totient is φ = 1622016000.

The previous prime is 3454618669. The next prime is 3454618679. The reversal of 3454618672 is 2768164543.

It is not an unprimeable number, because it can be changed into a prime (3454618679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5226022 + ... + 5226682.

Almost surely, 2^3454618672 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 3454618672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3558022272).

3454618672 is an abundant number, since it is smaller than the sum of its proper divisors (3661425872).

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

3454618672 is a wasteful number, since it uses less digits than its factorization.

3454618672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 992 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 3454618672 is about 58776.0042194091. The cubic root of 3454618672 is about 1511.7038019868.

The spelling of 3454618672 in words is "three billion, four hundred fifty-four million, six hundred eighteen thousand, six hundred seventy-two".