47699106 has 64 divisors (see below), whose sum is σ = 118272000. Its totient is φ = 12488256.

The previous prime is 47699089. The next prime is 47699107. The reversal of 47699106 is 60199674.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47699107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108435 + ... + 108873.

It is an arithmetic number, because the mean of its divisors is an integer number (1848000).

Almost surely, 2^47699106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47699106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59136000).

47699106 is an abundant number, since it is smaller than the sum of its proper divisors (70572894).

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

47699106 is a wasteful number, since it uses less digits than its factorization.

47699106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 47699106 is about 6906.4539381654. The cubic root of 47699106 is about 362.6631364020.

It can be divided in two parts, 47 and 699106, that added together give a triangular number (699153 = T₁₁₈₂).

The spelling of 47699106 in words is "forty-seven million, six hundred ninety-nine thousand, one hundred six".