7340559894 has 24 divisors (see below), whose sum is σ = 16596049392. Its totient is φ = 2340468240.

The previous prime is 7340559881. The next prime is 7340559899. The reversal of 7340559894 is 4989550437.

7340559894 is a `hidden beast` number, since 7 + 3 + 4 + 0 + 559 + 89 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 7340559894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7340559899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8864997 + ... + 8865824.

It is an arithmetic number, because the mean of its divisors is an integer number (691502058).

Almost surely, 2^7340559894 is an apocalyptic number.

7340559894 is an abundant number, since it is smaller than the sum of its proper divisors (9255489498).

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

7340559894 is a wasteful number, since it uses less digits than its factorization.

7340559894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17730852 (or 17730849 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The square root of 7340559894 is about 85677.0674918324. The cubic root of 7340559894 is about 1943.4635309685.

The spelling of 7340559894 in words is "seven billion, three hundred forty million, five hundred fifty-nine thousand, eight hundred ninety-four".