39946008554 has 8 divisors (see below), whose sum is σ = 59921799168. Its totient is φ = 19972075500.

The previous prime is 39946008523. The next prime is 39946008577. The reversal of 39946008554 is 45580064993.

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

It is a junction number, because it is equal to n+sod(n) for n = 39946008496 and 39946008505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409322 + ... + 497429.

It is an arithmetic number, because the mean of its divisors is an integer number (7490224896).

Almost surely, 2^39946008554 is an apocalyptic number.

39946008554 is a deficient number, since it is larger than the sum of its proper divisors (19975790614).

39946008554 is a wasteful number, since it uses less digits than its factorization.

39946008554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928780.

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 39946008554 in words is "thirty-nine billion, nine hundred forty-six million, eight thousand, five hundred fifty-four".