436284464 has 160 divisors (see below), whose sum is σ = 1148069376. Its totient is φ = 155381760.

The previous prime is 436284463. The next prime is 436284473. The reversal of 436284464 is 464482634.

It is not an unprimeable number, because it can be changed into a prime (436284461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 774647 + ... + 775209.

Almost surely, 2^436284464 is an apocalyptic number.

436284464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 436284464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574034688).

436284464 is an abundant number, since it is smaller than the sum of its proper divisors (711784912).

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

436284464 is a wasteful number, since it uses less digits than its factorization.

436284464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 637 counting only the distinct ones).

The product of its digits is 442368, while the sum is 41.

The square root of 436284464 is about 20887.4235845401. The cubic root of 436284464 is about 758.4435273700.

The spelling of 436284464 in words is "four hundred thirty-six million, two hundred eighty-four thousand, four hundred sixty-four".