47216002 has 8 divisors (see below), whose sum is σ = 73266300. Its totient is φ = 22793904.

The previous prime is 47215999. The next prime is 47216017. The reversal of 47216002 is 20061274.

It can be written as a sum of positive squares in 2 ways, for example, as 46389721 + 826281 = 6811^2 + 909^2 .

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, 406977 + ... + 407092.

Almost surely, 2^47216002 is an apocalyptic number.

47216002 is a deficient number, since it is larger than the sum of its proper divisors (26050298).

47216002 is a wasteful number, since it uses less digits than its factorization.

47216002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814100.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 47216002 is about 6871.3901068124. The cubic root of 47216002 is about 361.4346098089.

Adding to 47216002 its reverse (20061274), we get a palindrome (67277276).

The spelling of 47216002 in words is "forty-seven million, two hundred sixteen thousand, two".