470542391 has 16 divisors (see below), whose sum is σ = 541968000. Its totient is φ = 404028000.

The previous prime is 470542361. The next prime is 470542409. The reversal of 470542391 is 193245074.

It is a cyclic number.

It is not a de Polignac number, because 470542391 - 2⁶ = 470542327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470542351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69716 + ... + 76166.

It is an arithmetic number, because the mean of its divisors is an integer number (33873000).

Almost surely, 2^470542391 is an apocalyptic number.

470542391 is a deficient number, since it is larger than the sum of its proper divisors (71425609).

470542391 is a wasteful number, since it uses less digits than its factorization.

470542391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6830.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 470542391 is about 21691.9890973603. The cubic root of 470542391 is about 777.7969783915.

The spelling of 470542391 in words is "four hundred seventy million, five hundred forty-two thousand, three hundred ninety-one".