9492869878 has 8 divisors (see below), whose sum is σ = 14243879520. Its totient is φ = 4744910040.

The previous prime is 9492869873. The next prime is 9492869899. The reversal of 9492869878 is 8789682949.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9492869878² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9492869873) 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 3 ways as a sum of consecutive naturals, for example, 754653 + ... + 767128.

It is an arithmetic number, because the mean of its divisors is an integer number (1780484940).

Almost surely, 2^9492869878 is an apocalyptic number.

9492869878 is a deficient number, since it is larger than the sum of its proper divisors (4751009642).

9492869878 is a wasteful number, since it uses less digits than its factorization.

9492869878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524902.

The product of its digits is 125411328, while the sum is 70.

The square root of 9492869878 is about 97431.3598283427. The cubic root of 9492869878 is about 2117.3818009346.

The spelling of 9492869878 in words is "nine billion, four hundred ninety-two million, eight hundred sixty-nine thousand, eight hundred seventy-eight".