47998082 has 8 divisors (see below), whose sum is σ = 78542352. Its totient is φ = 21817300.

The previous prime is 47998057. The next prime is 47998099. The reversal of 47998082 is 28089974.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1090844 + ... + 1090887.

It is an arithmetic number, because the mean of its divisors is an integer number (9817794).

Almost surely, 2^47998082 is an apocalyptic number.

47998082 is a deficient number, since it is larger than the sum of its proper divisors (30544270).

47998082 is a wasteful number, since it uses less digits than its factorization.

47998082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181744.

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 47998082 is about 6928.0648091657. The cubic root of 47998082 is about 363.4192778946.

The spelling of 47998082 in words is "forty-seven million, nine hundred ninety-eight thousand, eighty-two".