8325472738 has 16 divisors (see below), whose sum is σ = 13722947424. Its totient is φ = 3756681760.

The previous prime is 8325472717. The next prime is 8325472739. The reversal of 8325472738 is 8372745238.

It is a happy number.

It is a super-2 number, since 2×8325472738² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8325472691 and 8325472700.

It is not an unprimeable number, because it can be changed into a prime (8325472739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1378120 + ... + 1384147.

It is an arithmetic number, because the mean of its divisors is an integer number (857684214).

Almost surely, 2^8325472738 is an apocalyptic number.

8325472738 is a deficient number, since it is larger than the sum of its proper divisors (5397474686).

8325472738 is a wasteful number, since it uses less digits than its factorization.

8325472738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762417.

The product of its digits is 2257920, while the sum is 49.

The square root of 8325472738 is about 91244.0285059795. The cubic root of 8325472738 is about 2026.7630016042.

The spelling of 8325472738 in words is "eight billion, three hundred twenty-five million, four hundred seventy-two thousand, seven hundred thirty-eight".