471772436 has 12 divisors (see below), whose sum is σ = 844802112. Its totient is φ = 230400408.

The previous prime is 471772409. The next prime is 471772439. The reversal of 471772436 is 634277174.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 471772393 and 471772402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471772439) 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, 1371260 + ... + 1371603.

It is an arithmetic number, because the mean of its divisors is an integer number (70400176).

Almost surely, 2^471772436 is an apocalyptic number.

It is an amenable number.

471772436 is a deficient number, since it is larger than the sum of its proper divisors (373029676).

471772436 is a wasteful number, since it uses less digits than its factorization.

471772436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742910 (or 2742908 counting only the distinct ones).

The product of its digits is 197568, while the sum is 41.

The square root of 471772436 is about 21720.3231099355. The cubic root of 471772436 is about 778.4741351171.

The spelling of 471772436 in words is "four hundred seventy-one million, seven hundred seventy-two thousand, four hundred thirty-six".