47099862 has 12 divisors (see below), whose sum is σ = 102049740. Its totient is φ = 15699948.

The previous prime is 47099851. The next prime is 47099887. The reversal of 47099862 is 26899074.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1308312 + ... + 1308347.

It is an arithmetic number, because the mean of its divisors is an integer number (8504145).

Almost surely, 2^47099862 is an apocalyptic number.

47099862 is an abundant number, since it is smaller than the sum of its proper divisors (54949878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47099862 is a wasteful number, since it uses less digits than its factorization.

47099862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616667 (or 2616664 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 47099862 is about 6862.9339207077. The cubic root of 47099862 is about 361.1380191144.

It can be divided in two parts, 47099 and 862, that added together give a square (47961 = 219²).

The spelling of 47099862 in words is "forty-seven million, ninety-nine thousand, eight hundred sixty-two".