47446061 has 8 divisors (see below), whose sum is σ = 52342584. Its totient is φ = 42727680.

The previous prime is 47445991. The next prime is 47446111. The reversal of 47446061 is 16064474.

It can be written as a sum of positive squares in 4 ways, for example, as 1464100 + 45981961 = 1210^2 + 6781^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47446061 - 2¹⁰ = 47445037 is a prime.

It is a super-2 number, since 2×47446061² = 4502257408831442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47446361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43976 + ... + 45041.

It is an arithmetic number, because the mean of its divisors is an integer number (6542823).

Almost surely, 2^47446061 is an apocalyptic number.

47446061 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

47446061 is a deficient number, since it is larger than the sum of its proper divisors (4896523).

47446061 is a wasteful number, since it uses less digits than its factorization.

47446061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89071.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 47446061 is about 6888.1101181674. The cubic root of 47446061 is about 362.0206865258.

The spelling of 47446061 in words is "forty-seven million, four hundred forty-six thousand, sixty-one".