3149005456 has 15 divisors (see below), whose sum is σ = 6101633001. Its totient is φ = 1574390496.

The previous prime is 3149005439. The next prime is 3149005459. The reversal of 3149005456 is 6545009413.

The square root of 3149005456 is 56116.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 75411856 + 3073593600 = 8684^2 + 55440^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3149005459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 217450 + ... + 231478.

Almost surely, 2^3149005456 is an apocalyptic number.

3149005456 is the 56116-th square number.

It is an amenable number.

3149005456 is a deficient number, since it is larger than the sum of its proper divisors (2952627545).

3149005456 is an frugal number, since it uses more digits than its factorization.

3149005456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28066 (or 14031 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The cubic root of 3149005456 is about 1465.7429175836.

It can be divided in two parts, 314900 and 5456, that added together give a square (320356 = 566²).

The spelling of 3149005456 in words is "three billion, one hundred forty-nine million, five thousand, four hundred fifty-six".