3489146344 has 8 divisors (see below), whose sum is σ = 6542149410. Its totient is φ = 1744573168.

The previous prime is 3489146333. The next prime is 3489146359. The reversal of 3489146344 is 4436419843.

It can be written as a sum of positive squares in only one way, i.e., 2966109444 + 523036900 = 54462^2 + 22870^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 3489146294 and 3489146303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218071639 + ... + 218071654.

Almost surely, 2^3489146344 is an apocalyptic number.

It is an amenable number.

3489146344 is a deficient number, since it is larger than the sum of its proper divisors (3053003066).

3489146344 is a wasteful number, since it uses less digits than its factorization.

3489146344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436143299 (or 436143295 counting only the distinct ones).

The product of its digits is 995328, while the sum is 46.

The square root of 3489146344 is about 59068.9964702296. The cubic root of 3489146344 is about 1516.7234278855.

The spelling of 3489146344 in words is "three billion, four hundred eighty-nine million, one hundred forty-six thousand, three hundred forty-four".