7842482949 has 8 divisors (see below), whose sum is σ = 11950450240. Its totient is φ = 4481418816.

The previous prime is 7842482927. The next prime is 7842482953. The reversal of 7842482949 is 9492842487.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7842482949 - 2¹⁷ = 7842351877 is a prime.

It is a super-3 number, since 3×7842482949³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7842482969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186725764 + ... + 186725805.

It is an arithmetic number, because the mean of its divisors is an integer number (1493806280).

Almost surely, 2^7842482949 is an apocalyptic number.

It is an amenable number.

7842482949 is a deficient number, since it is larger than the sum of its proper divisors (4107967291).

7842482949 is a wasteful number, since it uses less digits than its factorization.

7842482949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373451579.

The product of its digits is 9289728, while the sum is 57.

The square root of 7842482949 is about 88557.7944000414. The cubic root of 7842482949 is about 1986.7864726851.

The spelling of 7842482949 in words is "seven billion, eight hundred forty-two million, four hundred eighty-two thousand, nine hundred forty-nine".