7903930532 has 12 divisors (see below), whose sum is σ = 13858430796. Its totient is φ = 3944378880.

The previous prime is 7903930523. The next prime is 7903930537. The reversal of 7903930532 is 2350393097.

It can be written as a sum of positive squares in 2 ways, for example, as 5597433856 + 2306496676 = 74816^2 + 48026^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7903930532.

It is not an unprimeable number, because it can be changed into a prime (7903930537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1894253 + ... + 1898420.

It is an arithmetic number, because the mean of its divisors is an integer number (1154869233).

Almost surely, 2^7903930532 is an apocalyptic number.

It is an amenable number.

7903930532 is a deficient number, since it is larger than the sum of its proper divisors (5954500264).

7903930532 is a wasteful number, since it uses less digits than its factorization.

7903930532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793198 (or 3793196 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 41.

The square root of 7903930532 is about 88904.0523935777. The cubic root of 7903930532 is about 1991.9619491476.

The spelling of 7903930532 in words is "seven billion, nine hundred three million, nine hundred thirty thousand, five hundred thirty-two".