3469449744 has 120 divisors (see below), whose sum is σ = 10121941440. Its totient is φ = 1108318464.

The previous prime is 3469449733. The next prime is 3469449749. The reversal of 3469449744 is 4479449643.

It is a super-2 number, since 2×3469449744² = 24074163052283331072, which contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3469449749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352117 + ... + 361835.

It is an arithmetic number, because the mean of its divisors is an integer number (84349512).

Almost surely, 2^3469449744 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 3469449744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5060970720).

3469449744 is an abundant number, since it is smaller than the sum of its proper divisors (6652491696).

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

3469449744 is a wasteful number, since it uses less digits than its factorization.

3469449744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9837 (or 9828 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 54.

The square root of 3469449744 is about 58902.0351431086. The cubic root of 3469449744 is about 1513.8640191934.

The spelling of 3469449744 in words is "three billion, four hundred sixty-nine million, four hundred forty-nine thousand, seven hundred forty-four".