8635903480 has 64 divisors (see below), whose sum is σ = 19656253440. Its totient is φ = 3414483072.

The previous prime is 8635903439. The next prime is 8635903481. The reversal of 8635903480 is 843095368.

It is a super-2 number, since 2×8635903480² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8635903480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8635903481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1434637 + ... + 1440643.

It is an arithmetic number, because the mean of its divisors is an integer number (307128960).

Almost surely, 2^8635903480 is an apocalyptic number.

It is an amenable number.

8635903480 is an abundant number, since it is smaller than the sum of its proper divisors (11020349960).

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

8635903480 is a wasteful number, since it uses less digits than its factorization.

8635903480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6428 (or 6424 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 8635903480 is about 92929.5619273006. The cubic root of 8635903480 is about 2051.6467814726.

The spelling of 8635903480 in words is "eight billion, six hundred thirty-five million, nine hundred three thousand, four hundred eighty".