3446445555 has 24 divisors (see below), whose sum is σ = 6827245152. Its totient is φ = 1575517824.

The previous prime is 3446445551. The next prime is 3446445643. The reversal of 3446445555 is 5555446443.

3446445555 is a `hidden beast` number, since 34 + 4 + 64 + 4 + 5 + 555 = 666.

It is not a de Polignac number, because 3446445555 - 2² = 3446445551 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3446445555.

It is not an unprimeable number, because it can be changed into a prime (3446445551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5470234 + ... + 5470863.

It is an arithmetic number, because the mean of its divisors is an integer number (284468548).

Almost surely, 2^3446445555 is an apocalyptic number.

3446445555 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3446445555 is a deficient number, since it is larger than the sum of its proper divisors (3380799597).

3446445555 is a wasteful number, since it uses less digits than its factorization.

3446445555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10941115 (or 10941112 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 45.

The square root of 3446445555 is about 58706.4353797776. The cubic root of 3446445555 is about 1510.5107046994.

The spelling of 3446445555 in words is "three billion, four hundred forty-six million, four hundred forty-five thousand, five hundred fifty-five".