471140394 has 16 divisors (see below), whose sum is σ = 955189632. Its totient is φ = 154895328.

The previous prime is 471140317. The next prime is 471140407. The reversal of 471140394 is 493041174.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537394 + ... + 538269.

It is an arithmetic number, because the mean of its divisors is an integer number (59699352).

Almost surely, 2^471140394 is an apocalyptic number.

471140394 is an abundant number, since it is smaller than the sum of its proper divisors (484049238).

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

471140394 is a wasteful number, since it uses less digits than its factorization.

471140394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075741.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 471140394 is about 21705.7686802380. The cubic root of 471140394 is about 778.1263344955.

The spelling of 471140394 in words is "four hundred seventy-one million, one hundred forty thousand, three hundred ninety-four".