6934894742 has 16 divisors (see below), whose sum is σ = 10740556800. Its totient is φ = 3354764520.

The previous prime is 6934894741. The next prime is 6934894753. The reversal of 6934894742 is 2474984396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6934894741) 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, 293609 + ... + 316347.

It is an arithmetic number, because the mean of its divisors is an integer number (671284800).

Almost surely, 2^6934894742 is an apocalyptic number.

6934894742 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6934894742 is a deficient number, since it is larger than the sum of its proper divisors (3805662058).

6934894742 is a wasteful number, since it uses less digits than its factorization.

6934894742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27691.

The product of its digits is 10450944, while the sum is 56.

The square root of 6934894742 is about 83276.0154065983. The cubic root of 6934894742 is about 1906.9821353096.

The spelling of 6934894742 in words is "six billion, nine hundred thirty-four million, eight hundred ninety-four thousand, seven hundred forty-two".