47099998 has 16 divisors (see below), whose sum is σ = 80424576. Its totient is φ = 20478040.

The previous prime is 47099989. The next prime is 47100029. The reversal of 47099998 is 89999074.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46036 + ... + 47047.

It is an arithmetic number, because the mean of its divisors is an integer number (5026536).

Almost surely, 2^47099998 is an apocalyptic number.

47099998 is a deficient number, since it is larger than the sum of its proper divisors (33324578).

47099998 is a wasteful number, since it uses less digits than its factorization.

47099998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93119.

The product of its (nonzero) digits is 1469664, while the sum is 55.

The square root of 47099998 is about 6862.9438289993. The cubic root of 47099998 is about 361.1383667072.

The spelling of 47099998 in words is "forty-seven million, ninety-nine thousand, nine hundred ninety-eight".