3455669472 has 48 divisors (see below), whose sum is σ = 9085063680. Its totient is φ = 1150120832.

The previous prime is 3455669443. The next prime is 3455669473. The reversal of 3455669472 is 2749665543.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455669473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35953 + ... + 90575.

It is an arithmetic number, because the mean of its divisors is an integer number (189272160).

Almost surely, 2^3455669472 is an apocalyptic number.

3455669472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3455669472 is an abundant number, since it is smaller than the sum of its proper divisors (5629394208).

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

3455669472 is a wasteful number, since it uses less digits than its factorization.

3455669472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55295 (or 55287 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 51.

The square root of 3455669472 is about 58784.9425618500. The cubic root of 3455669472 is about 1511.8570593575.

The spelling of 3455669472 in words is "three billion, four hundred fifty-five million, six hundred sixty-nine thousand, four hundred seventy-two".