9469572478 has 8 divisors (see below), whose sum is σ = 14694164280. Its totient is φ = 4571517720.

The previous prime is 9469572457. The next prime is 9469572481. The reversal of 9469572478 is 8742759649.

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

It is a congruent number.

It is an unprimeable number.

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, 81634188 + ... + 81634303.

It is an arithmetic number, because the mean of its divisors is an integer number (1836770535).

Almost surely, 2^9469572478 is an apocalyptic number.

9469572478 is a deficient number, since it is larger than the sum of its proper divisors (5224591802).

9469572478 is a wasteful number, since it uses less digits than its factorization.

9469572478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163268522.

The product of its digits is 30481920, while the sum is 61.

The square root of 9469572478 is about 97311.7283681674. The cubic root of 9469572478 is about 2115.6482225990.

The spelling of 9469572478 in words is "nine billion, four hundred sixty-nine million, five hundred seventy-two thousand, four hundred seventy-eight".