47005470 has 24 divisors (see below), whose sum is σ = 122214456. Its totient is φ = 12534768.

The previous prime is 47005463. The next prime is 47005471. The reversal of 47005470 is 7450074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47005471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261052 + ... + 261231.

It is an arithmetic number, because the mean of its divisors is an integer number (5092269).

Almost surely, 2^47005470 is an apocalyptic number.

47005470 is an abundant number, since it is smaller than the sum of its proper divisors (75208986).

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

47005470 is a wasteful number, since it uses less digits than its factorization.

47005470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522296 (or 522293 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 47005470 is about 6856.0535295460. The cubic root of 47005470 is about 360.8966076684.

The spelling of 47005470 in words is "forty-seven million, five thousand, four hundred seventy".