6949285542 has 16 divisors (see below), whose sum is σ = 15442856880. Its totient is φ = 2316428496.

The previous prime is 6949285523. The next prime is 6949285547. The reversal of 6949285542 is 2455829496.

6949285542 is a `hidden beast` number, since 6 + 9 + 4 + 92 + 8 + 5 + 542 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 128690473 = 6949285542 / (6 + 9 + 4 + 9 + 2 + 8 + 5 + 5 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6949285547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64345183 + ... + 64345290.

It is an arithmetic number, because the mean of its divisors is an integer number (965178555).

Almost surely, 2^6949285542 is an apocalyptic number.

6949285542 is an abundant number, since it is smaller than the sum of its proper divisors (8493571338).

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

6949285542 is a wasteful number, since it uses less digits than its factorization.

6949285542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128690484 (or 128690478 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 6949285542 is about 83362.3748582057. The cubic root of 6949285542 is about 1908.3003018091.

The spelling of 6949285542 in words is "six billion, nine hundred forty-nine million, two hundred eighty-five thousand, five hundred forty-two".