47671350 has 48 divisors (see below), whose sum is σ = 118748352. Its totient is φ = 12656160.

The previous prime is 47671333. The next prime is 47671357. The reversal of 47671350 is 5317674.

It is a super-2 number, since 2×47671350² = 4545115221645000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47671357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41889 + ... + 43011.

It is an arithmetic number, because the mean of its divisors is an integer number (2473924).

Almost surely, 2^47671350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47671350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59374176).

47671350 is an abundant number, since it is smaller than the sum of its proper divisors (71077002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47671350 is a wasteful number, since it uses less digits than its factorization.

47671350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 47671350 is about 6904.4442209348. Note that the first 3 decimals coincide. The cubic root of 47671350 is about 362.5927784718.

The spelling of 47671350 in words is "forty-seven million, six hundred seventy-one thousand, three hundred fifty".