470946890 has 8 divisors (see below), whose sum is σ = 847704420. Its totient is φ = 188378752.

The previous prime is 470946877. The next prime is 470946907. The reversal of 470946890 is 98649074.

It can be written as a sum of positive squares in 2 ways, for example, as 466862449 + 4084441 = 21607^2 + 2021^2 .

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

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, 23547335 + ... + 23547354.

Almost surely, 2^470946890 is an apocalyptic number.

470946890 is a deficient number, since it is larger than the sum of its proper divisors (376757530).

470946890 is a wasteful number, since it uses less digits than its factorization.

470946890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47094696.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 470946890 is about 21701.3107899039. The cubic root of 470946890 is about 778.0197907571.

The spelling of 470946890 in words is "four hundred seventy million, nine hundred forty-six thousand, eight hundred ninety".