47665098 has 60 divisors (see below), whose sum is σ = 115719318. Its totient is φ = 14657760.

The previous prime is 47665087. The next prime is 47665099. The reversal of 47665098 is 89056674.

It can be written as a sum of positive squares in 3 ways, for example, as 7634169 + 40030929 = 2763^2 + 6327^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47665099) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 26508 + ... + 28248.

Almost surely, 2^47665098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47665098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57859659).

47665098 is an abundant number, since it is smaller than the sum of its proper divisors (68054220).

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

47665098 is a wasteful number, since it uses less digits than its factorization.

47665098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781 (or 1759 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 47665098 is about 6903.9914542241. The cubic root of 47665098 is about 362.5769266785.

The spelling of 47665098 in words is "forty-seven million, six hundred sixty-five thousand, ninety-eight".