4488678406 has 32 divisors (see below), whose sum is σ = 7122585600. Its totient is φ = 2118523680.

The previous prime is 4488678379. The next prime is 4488678437. The reversal of 4488678406 is 6048768844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467191 + ... + 476701.

It is an arithmetic number, because the mean of its divisors is an integer number (222580800).

Almost surely, 2^4488678406 is an apocalyptic number.

4488678406 is a deficient number, since it is larger than the sum of its proper divisors (2633907194).

4488678406 is a wasteful number, since it uses less digits than its factorization.

4488678406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9724.

The product of its (nonzero) digits is 8257536, while the sum is 55.

The square root of 4488678406 is about 66997.6000017911. The cubic root of 4488678406 is about 1649.5779031717.

The spelling of 4488678406 in words is "four billion, four hundred eighty-eight million, six hundred seventy-eight thousand, four hundred six".