2930763538 has 8 divisors (see below), whose sum is σ = 4397795532. Its totient is φ = 1464831696.

The previous prime is 2930763533. The next prime is 2930763541. The reversal of 2930763538 is 8353670392.

It can be written as a sum of positive squares in 2 ways, for example, as 2858292369 + 72471169 = 53463^2 + 8513^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2930763533) 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 3 ways as a sum of consecutive naturals, for example, 268345 + ... + 279052.

Almost surely, 2^2930763538 is an apocalyptic number.

2930763538 is a deficient number, since it is larger than the sum of its proper divisors (1467031994).

2930763538 is a wasteful number, since it uses less digits than its factorization.

2930763538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550076.

The product of its (nonzero) digits is 816480, while the sum is 46.

The square root of 2930763538 is about 54136.5268372473. The cubic root of 2930763538 is about 1431.0679648275.

The spelling of 2930763538 in words is "two billion, nine hundred thirty million, seven hundred sixty-three thousand, five hundred thirty-eight".