47000046 has 8 divisors (see below), whose sum is σ = 94000104. Its totient is φ = 15666680.

The previous prime is 47000011. The next prime is 47000059. The reversal of 47000046 is 64000074.

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

47000046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 46999986 and 47000031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3916665 + ... + 3916676.

It is an arithmetic number, because the mean of its divisors is an integer number (11750013).

Almost surely, 2^47000046 is an apocalyptic number.

47000046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47000046 is a wasteful number, since it uses less digits than its factorization.

47000046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7833346.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 47000046 is about 6855.6579552950. The cubic root of 47000046 is about 360.8827257486.

The spelling of 47000046 in words is "forty-seven million, forty-six", and thus it is an aban number and an uban number.