8740990478 has 8 divisors (see below), whose sum is σ = 14303439000. Its totient is φ = 3973177480.

The previous prime is 8740990477. The next prime is 8740990499.

8740990478 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8740990477) 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, 198658853 + ... + 198658896.

It is an arithmetic number, because the mean of its divisors is an integer number (1787929875).

Almost surely, 2^8740990478 is an apocalyptic number.

8740990478 is a deficient number, since it is larger than the sum of its proper divisors (5562448522).

8740990478 is a wasteful number, since it uses less digits than its factorization.

8740990478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397317762.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The square root of 8740990478 is about 93493.2643456201. The cubic root of 8740990478 is about 2059.9351534871.

The spelling of 8740990478 in words is "eight billion, seven hundred forty million, nine hundred ninety thousand, four hundred seventy-eight".