47271092 has 12 divisors (see below), whose sum is σ = 90244896. Its totient is φ = 21486840.

The previous prime is 47271079. The next prime is 47271097. The reversal of 47271092 is 29017274.

It is a super-2 number, since 2×47271092² = 4469112277744928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47271097) 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, 537128 + ... + 537215.

It is an arithmetic number, because the mean of its divisors is an integer number (7520408).

Almost surely, 2^47271092 is an apocalyptic number.

It is an amenable number.

47271092 is a deficient number, since it is larger than the sum of its proper divisors (42973804).

47271092 is a wasteful number, since it uses less digits than its factorization.

47271092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074358 (or 1074356 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 47271092 is about 6875.3975885035. The cubic root of 47271092 is about 361.5751249791.

The spelling of 47271092 in words is "forty-seven million, two hundred seventy-one thousand, ninety-two".