47470641 has 16 divisors (see below), whose sum is σ = 65568768. Its totient is φ = 30517200.

The previous prime is 47470589. The next prime is 47470649. The reversal of 47470641 is 14607474.

It is not a de Polignac number, because 47470641 - 2¹⁴ = 47454257 is a prime.

It is a super-3 number, since 3×47470641³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (47470649) 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 in 15 ways as a sum of consecutive naturals, for example, 31536 + ... + 33006.

It is an arithmetic number, because the mean of its divisors is an integer number (4098048).

Almost surely, 2^47470641 is an apocalyptic number.

It is an amenable number.

47470641 is a deficient number, since it is larger than the sum of its proper divisors (18098127).

47470641 is a wasteful number, since it uses less digits than its factorization.

47470641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 47470641 is about 6889.8941211023. The cubic root of 47470641 is about 362.0831921169.

The spelling of 47470641 in words is "forty-seven million, four hundred seventy thousand, six hundred forty-one".