3445995400 has 48 divisors (see below), whose sum is σ = 8032716900. Its totient is φ = 1374823680.

The previous prime is 3445995373. The next prime is 3445995461. The reversal of 3445995400 is 45995443.

It can be written as a sum of positive squares in 6 ways, for example, as 1483328196 + 1962667204 = 38514^2 + 44302^2 .

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, 55654 + ... + 99946.

Almost surely, 2^3445995400 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 3445995400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4016358450).

3445995400 is an abundant number, since it is smaller than the sum of its proper divisors (4586721500).

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

3445995400 is a wasteful number, since it uses less digits than its factorization.

3445995400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44698 (or 44689 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 3445995400 is about 58702.6013052233. The cubic root of 3445995400 is about 1510.4449370806. Note that the first 3 decimals are identical.

Adding to 3445995400 its sum of digits (43), we get a palindrome (3445995443).

The spelling of 3445995400 in words is "three billion, four hundred forty-five million, nine hundred ninety-five thousand, four hundred".