7378974743 has 4 divisors (see below), whose sum is σ = 8433114000. Its totient is φ = 6324835488.

The previous prime is 7378974737. The next prime is 7378974751. The reversal of 7378974743 is 3474798737.

It is a happy number.

7378974743 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7378974743 - 2⁶ = 7378974679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7378974643) 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, 527069618 + ... + 527069631.

It is an arithmetic number, because the mean of its divisors is an integer number (2108278500).

Almost surely, 2^7378974743 is an apocalyptic number.

7378974743 is a deficient number, since it is larger than the sum of its proper divisors (1054139257).

7378974743 is a wasteful number, since it uses less digits than its factorization.

7378974743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054139256.

The product of its digits is 24893568, while the sum is 59.

The square root of 7378974743 is about 85900.9589178142. The cubic root of 7378974743 is about 1946.8478323717.

The spelling of 7378974743 in words is "seven billion, three hundred seventy-eight million, nine hundred seventy-four thousand, seven hundred forty-three".