47711370 has 64 divisors (see below), whose sum is σ = 132857856. Its totient is φ = 10739520.

The previous prime is 47711369. The next prime is 47711383. The reversal of 47711370 is 7311774.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12375 + ... + 15765.

It is an arithmetic number, because the mean of its divisors is an integer number (2075904).

Almost surely, 2^47711370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47711370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66428928).

47711370 is an abundant number, since it is smaller than the sum of its proper divisors (85146486).

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

47711370 is a wasteful number, since it uses less digits than its factorization.

47711370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475.

The product of its (nonzero) digits is 4116, while the sum is 30.

The square root of 47711370 is about 6907.3417462871. The cubic root of 47711370 is about 362.6942153883.

The spelling of 47711370 in words is "forty-seven million, seven hundred eleven thousand, three hundred seventy".