47676899 has 4 divisors (see below), whose sum is σ = 49320960. Its totient is φ = 46032840.

The previous prime is 47676883. The next prime is 47676901. The reversal of 47676899 is 99867674.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99867674 = 2 ⋅49933837.

It is a cyclic number.

It is not a de Polignac number, because 47676899 - 2⁴ = 47676883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47676869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821987 + ... + 822044.

It is an arithmetic number, because the mean of its divisors is an integer number (12330240).

Almost surely, 2^47676899 is an apocalyptic number.

47676899 is a deficient number, since it is larger than the sum of its proper divisors (1644061).

47676899 is a wasteful number, since it uses less digits than its factorization.

47676899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644060.

The product of its digits is 4572288, while the sum is 56.

The square root of 47676899 is about 6904.8460518682. The cubic root of 47676899 is about 362.6068466648.

The spelling of 47676899 in words is "forty-seven million, six hundred seventy-six thousand, eight hundred ninety-nine".