7428906304 has 28 divisors (see below), whose sum is σ = 14761671264. Its totient is φ = 3709430144.

The previous prime is 7428906301. The next prime is 7428906337. The reversal of 7428906304 is 4036098247.

It is a super-2 number, since 2×7428906304² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7428906301) 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, 30562 + ... + 125665.

Almost surely, 2^7428906304 is an apocalyptic number.

It is an amenable number.

7428906304 is a deficient number, since it is larger than the sum of its proper divisors (7332764960).

7428906304 is a wasteful number, since it uses less digits than its factorization.

7428906304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156982 (or 156972 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 7428906304 is about 86191.1033924036. The cubic root of 7428906304 is about 1951.2292318850.

The spelling of 7428906304 in words is "seven billion, four hundred twenty-eight million, nine hundred six thousand, three hundred four".