3490660944 has 60 divisors (see below), whose sum is σ = 9773193300. Its totient is φ = 1163054592.

The previous prime is 3490660933. The next prime is 3490660967. The reversal of 3490660944 is 4490660943.

It is a happy number.

3490660944 is a `hidden beast` number, since 34 + 9 + 0 + 6 + 609 + 4 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 159062544 + 3331598400 = 12612^2 + 57720^2 .

It is a super-2 number, since 2×3490660944² = 24369427651933942272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3490660944.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 504742 + ... + 511610.

It is an arithmetic number, because the mean of its divisors is an integer number (162886555).

Almost surely, 2^3490660944 is an apocalyptic number.

It is an amenable number.

3490660944 is an abundant number, since it is smaller than the sum of its proper divisors (6282532356).

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

3490660944 is a wasteful number, since it uses less digits than its factorization.

3490660944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10412 (or 10403 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 3490660944 is about 59081.8156796150. The cubic root of 3490660944 is about 1516.9428604493.

Subtracting 3490660944 from its reverse (4490660943), we obtain a palindrome (999999999).

The spelling of 3490660944 in words is "three billion, four hundred ninety million, six hundred sixty thousand, nine hundred forty-four".