7308681404 has 24 divisors (see below), whose sum is σ = 13011652080. Its totient is φ = 3591111296.

The previous prime is 7308681383. The next prime is 7308681409. The reversal of 7308681404 is 4041868037.

It is a super-2 number, since 2×7308681404² (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 (7308681409) 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, 1275554 + ... + 1281270.

It is an arithmetic number, because the mean of its divisors is an integer number (542152170).

Almost surely, 2^7308681404 is an apocalyptic number.

It is an amenable number.

7308681404 is a deficient number, since it is larger than the sum of its proper divisors (5702970676).

7308681404 is a wasteful number, since it uses less digits than its factorization.

7308681404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11197 (or 11195 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 7308681404 is about 85490.8264318459. The cubic root of 7308681404 is about 1940.6460989661.

The spelling of 7308681404 in words is "seven billion, three hundred eight million, six hundred eighty-one thousand, four hundred four".