47080906 has 8 divisors (see below), whose sum is σ = 70852320. Its totient is φ = 23463468.

The previous prime is 47080903. The next prime is 47080921. The reversal of 47080906 is 60908074.

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

It is a super-2 number, since 2×47080906² = 4433223419561672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47080903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37726 + ... + 38953.

It is an arithmetic number, because the mean of its divisors is an integer number (8856540).

Almost surely, 2^47080906 is an apocalyptic number.

47080906 is a deficient number, since it is larger than the sum of its proper divisors (23771414).

47080906 is a wasteful number, since it uses less digits than its factorization.

47080906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76988.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 47080906 is about 6861.5527397230. The cubic root of 47080906 is about 361.0895642598.

The spelling of 47080906 in words is "forty-seven million, eighty thousand, nine hundred six".