469042784 has 96 divisors (see below), whose sum is σ = 1147970880. Its totient is φ = 184025088.

The previous prime is 469042771. The next prime is 469042787. The reversal of 469042784 is 487240964.

It is a super-2 number, since 2×469042784² = 440002266444941312, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469042787) 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, 139232 + ... + 142560.

It is an arithmetic number, because the mean of its divisors is an integer number (11958030).

Almost surely, 2^469042784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469042784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573985440).

469042784 is an abundant number, since it is smaller than the sum of its proper divisors (678928096).

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

469042784 is a wasteful number, since it uses less digits than its factorization.

469042784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400 (or 3392 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 469042784 is about 21657.3955959621. The cubic root of 469042784 is about 776.9698257981.

It can be divided in two parts, 4690 and 42784, that added together give a palindrome (47474).

The spelling of 469042784 in words is "four hundred sixty-nine million, forty-two thousand, seven hundred eighty-four".