3345445444 has 48 divisors (see below), whose sum is σ = 6760353600. Its totient is φ = 1432598400.

The previous prime is 3345445429. The next prime is 3345445447. The reversal of 3345445444 is 4445445433.

3345445444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3345445444² = 22384010437560714272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3345445397 and 3345445406.

It is not an unprimeable number, because it can be changed into a prime (3345445447) 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, 140262 + ... + 162370.

It is an arithmetic number, because the mean of its divisors is an integer number (140840700).

Almost surely, 2^3345445444 is an apocalyptic number.

It is an amenable number.

3345445444 is an abundant number, since it is smaller than the sum of its proper divisors (3414908156).

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

3345445444 is a wasteful number, since it uses less digits than its factorization.

3345445444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22324 (or 22322 counting only the distinct ones).

The product of its digits is 921600, while the sum is 40.

The square root of 3345445444 is about 57839.8257604568. The cubic root of 3345445444 is about 1495.6087041515.

The spelling of 3345445444 in words is "three billion, three hundred forty-five million, four hundred forty-five thousand, four hundred forty-four".