471213446 has 48 divisors (see below), whose sum is σ = 840466368. Its totient is φ = 197218560.

The previous prime is 471213403. The next prime is 471213461. The reversal of 471213446 is 644312174.

It is a super-2 number, since 2×471213446² = 444084223382389832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192140 + ... + 194576.

It is an arithmetic number, because the mean of its divisors is an integer number (17509716).

Almost surely, 2^471213446 is an apocalyptic number.

471213446 is a deficient number, since it is larger than the sum of its proper divisors (369252922).

471213446 is a wasteful number, since it uses less digits than its factorization.

471213446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525 (or 2514 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 471213446 is about 21707.4513934732. The cubic root of 471213446 is about 778.1665495058.

The spelling of 471213446 in words is "four hundred seventy-one million, two hundred thirteen thousand, four hundred forty-six".