3454444440 has 48 divisors (see below), whose sum is σ = 11226945600. Its totient is φ = 921185088.

The previous prime is 3454444439. The next prime is 3454444453. The reversal of 3454444440 is 444444543.

3454444440 is a `hidden beast` number, since 34 + 544 + 4 + 44 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3454444395 and 3454444404.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4797480 + ... + 4798199.

It is an arithmetic number, because the mean of its divisors is an integer number (233894700).

Almost surely, 2^3454444440 is an apocalyptic number.

3454444440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3454444440 is an abundant number, since it is smaller than the sum of its proper divisors (7772501160).

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

3454444440 is a wasteful number, since it uses less digits than its factorization.

3454444440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9595696 (or 9595689 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 36.

The square root of 3454444440 is about 58774.5220312339. The cubic root of 3454444440 is about 1511.6783875460.

Adding to 3454444440 its reverse (444444543), we get a palindrome (3898888983).

The spelling of 3454444440 in words is "three billion, four hundred fifty-four million, four hundred forty-four thousand, four hundred forty".