47098144 has 12 divisors (see below), whose sum is σ = 92724534. Its totient is φ = 23549056.

The previous prime is 47098133. The next prime is 47098147. The reversal of 47098144 is 44189074.

It can be written as a sum of positive squares in only one way, i.e., 29289744 + 17808400 = 5412^2 + 4220^2 .

It is not an unprimeable number, because it can be changed into a prime (47098147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735877 + ... + 735940.

Almost surely, 2^47098144 is an apocalyptic number.

It is an amenable number.

47098144 is a deficient number, since it is larger than the sum of its proper divisors (45626390).

47098144 is a wasteful number, since it uses less digits than its factorization.

47098144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471827 (or 1471819 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 47098144 is about 6862.8087544387. The cubic root of 47098144 is about 361.1336281414.

The spelling of 47098144 in words is "forty-seven million, ninety-eight thousand, one hundred forty-four".