47291098 has 4 divisors (see below), whose sum is σ = 70936650. Its totient is φ = 23645548.

The previous prime is 47291077. The next prime is 47291113. The reversal of 47291098 is 89019274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28654609 + 18636489 = 5353^2 + 4317^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 47291098.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11822773 + ... + 11822776.

Almost surely, 2^47291098 is an apocalyptic number.

47291098 is a deficient number, since it is larger than the sum of its proper divisors (23645552).

47291098 is a wasteful number, since it uses less digits than its factorization.

47291098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23645551.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 47291098 is about 6876.8523322811. The cubic root of 47291098 is about 361.6261262106.

The spelling of 47291098 in words is "forty-seven million, two hundred ninety-one thousand, ninety-eight".