469489776 has 120 divisors (see below), whose sum is σ = 1417190544. Its totient is φ = 133539840.

The previous prime is 469489751. The next prime is 469489819. The reversal of 469489776 is 677984964.

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, 1018186 + ... + 1018646.

Almost surely, 2^469489776 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 469489776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708595272).

469489776 is an abundant number, since it is smaller than the sum of its proper divisors (947700768).

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

469489776 is a wasteful number, since it uses less digits than its factorization.

469489776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919 (or 906 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 60.

The square root of 469489776 is about 21667.7127542341. The cubic root of 469489776 is about 777.2165616628.

The spelling of 469489776 in words is "four hundred sixty-nine million, four hundred eighty-nine thousand, seven hundred seventy-six".