7472989130 has 16 divisors (see below), whose sum is σ = 13602521160. Its totient is φ = 2955608832.

The previous prime is 7472989127. The next prime is 7472989157. The reversal of 7472989130 is 319892747.

It can be written as a sum of positive squares in 4 ways, for example, as 6937390681 + 535598449 = 83291^2 + 23143^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4197419 + ... + 4199198.

Almost surely, 2^7472989130 is an apocalyptic number.

7472989130 is a deficient number, since it is larger than the sum of its proper divisors (6129532030).

7472989130 is a wasteful number, since it uses less digits than its factorization.

7472989130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8396713.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 7472989130 is about 86446.4523852772. The cubic root of 7472989130 is about 1955.0811277092.

The spelling of 7472989130 in words is "seven billion, four hundred seventy-two million, nine hundred eighty-nine thousand, one hundred thirty".