3149228500 has 48 divisors (see below), whose sum is σ = 7503193152. Its totient is φ = 1145172000.

The previous prime is 3149228497. The next prime is 3149228503. The reversal of 3149228500 is 58229413.

It is an interprime number because it is at equal distance from previous prime (3149228497) and next prime (3149228503).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149228503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280794 + ... + 291793.

It is an arithmetic number, because the mean of its divisors is an integer number (156316524).

Almost surely, 2^3149228500 is an apocalyptic number.

It is an amenable number.

3149228500 is an abundant number, since it is smaller than the sum of its proper divisors (4353964652).

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

3149228500 is a wasteful number, since it uses less digits than its factorization.

3149228500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572617 (or 572605 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 3149228500 is about 56117.9873124473. The cubic root of 3149228500 is about 1465.7775229481. Note that the first 3 decimals are identical.

The spelling of 3149228500 in words is "three billion, one hundred forty-nine million, two hundred twenty-eight thousand, five hundred".