47345470 has 8 divisors (see below), whose sum is σ = 85221864. Its totient is φ = 18938184.

The previous prime is 47345443. The next prime is 47345471. The reversal of 47345470 is 7454374.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47345471) 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, 2367264 + ... + 2367283.

It is an arithmetic number, because the mean of its divisors is an integer number (10652733).

Almost surely, 2^47345470 is an apocalyptic number.

47345470 is a deficient number, since it is larger than the sum of its proper divisors (37876394).

47345470 is a wasteful number, since it uses less digits than its factorization.

47345470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4734554.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 47345470 is about 6880.8044587824. The cubic root of 47345470 is about 361.7646639476.

The spelling of 47345470 in words is "forty-seven million, three hundred forty-five thousand, four hundred seventy".