469097286 has 72 divisors (see below), whose sum is σ = 1159553736. Its totient is φ = 126120960.

The previous prime is 469097281. The next prime is 469097311. The reversal of 469097286 is 682790964.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469097281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 82206 + ... + 87726.

It is an arithmetic number, because the mean of its divisors is an integer number (16104913).

Almost surely, 2^469097286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469097286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579776868).

469097286 is an abundant number, since it is smaller than the sum of its proper divisors (690456450).

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

469097286 is a wasteful number, since it uses less digits than its factorization.

469097286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5574 (or 5550 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 469097286 is about 21658.6538362845. The cubic root of 469097286 is about 776.9999188377. Note that the first 4 decimals are identical.

The spelling of 469097286 in words is "four hundred sixty-nine million, ninety-seven thousand, two hundred eighty-six".