7919226364 has 24 divisors (see below), whose sum is σ = 15954069600. Its totient is φ = 3369179136.

The previous prime is 7919226361. The next prime is 7919226409. The reversal of 7919226364 is 4636229197.

It is a super-3 number, since 3×7919226364³ (a number of 31 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7919226361) 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, 1028389 + ... + 1036060.

It is an arithmetic number, because the mean of its divisors is an integer number (664752900).

Almost surely, 2^7919226364 is an apocalyptic number.

It is an amenable number.

7919226364 is an abundant number, since it is smaller than the sum of its proper divisors (8034843236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7919226364 is a wasteful number, since it uses less digits than its factorization.

7919226364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064597 (or 2064595 counting only the distinct ones).

The product of its digits is 979776, while the sum is 49.

The square root of 7919226364 is about 88990.0351949588. The cubic root of 7919226364 is about 1993.2460816336.

The spelling of 7919226364 in words is "seven billion, nine hundred nineteen million, two hundred twenty-six thousand, three hundred sixty-four".