2428997650 has 12 divisors (see below), whose sum is σ = 4517935722. Its totient is φ = 971599040.

The previous prime is 2428997633. The next prime is 2428997651. The reversal of 2428997650 is 567998242.

It can be written as a sum of positive squares in 3 ways, for example, as 2221896769 + 207100881 = 47137^2 + 14391^2 .

It is a super-3 number, since 3×2428997650³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2428997651) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 24289927 + ... + 24290026.

Almost surely, 2^2428997650 is an apocalyptic number.

2428997650 is a deficient number, since it is larger than the sum of its proper divisors (2088938072).

2428997650 is a wasteful number, since it uses less digits than its factorization.

2428997650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48579965 (or 48579960 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 2428997650 is about 49284.8622804203. The cubic root of 2428997650 is about 1344.2365452093.

The spelling of 2428997650 in words is "two billion, four hundred twenty-eight million, nine hundred ninety-seven thousand, six hundred fifty".