47937049 has 4 divisors (see below), whose sum is σ = 47953764. Its totient is φ = 47920336.

The previous prime is 47937031. The next prime is 47937053. The reversal of 47937049 is 94073974.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94073974 = 2 ⋅47036987.

It can be written as a sum of positive squares in 2 ways, for example, as 35462025 + 12475024 = 5955^2 + 3532^2 .

It is a cyclic number.

It is not a de Polignac number, because 47937049 - 2⁵ = 47937017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47936996 and 47937014.

It is not an unprimeable number, because it can be changed into a prime (47937079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2842 + ... + 10195.

It is an arithmetic number, because the mean of its divisors is an integer number (11988441).

Almost surely, 2^47937049 is an apocalyptic number.

It is an amenable number.

47937049 is a deficient number, since it is larger than the sum of its proper divisors (16715).

47937049 is a wasteful number, since it uses less digits than its factorization.

47937049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16714.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 47937049 is about 6923.6586426542. The cubic root of 47937049 is about 363.2651746756.

The spelling of 47937049 in words is "forty-seven million, nine hundred thirty-seven thousand, forty-nine".