523949298 has 8 divisors (see below), whose sum is σ = 1047898608. Its totient is φ = 174649764.

The previous prime is 523949297. The next prime is 523949347. The reversal of 523949298 is 892949325.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

523949298 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 523949298.

It is not an unprimeable number, because it can be changed into a prime (523949297) 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, 43662436 + ... + 43662447.

It is an arithmetic number, because the mean of its divisors is an integer number (130987326).

Almost surely, 2^523949298 is an apocalyptic number.

523949298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

523949298 is a wasteful number, since it uses less digits than its factorization.

523949298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87324888.

The product of its digits is 1399680, while the sum is 51.

The square root of 523949298 is about 22889.9387941515. The cubic root of 523949298 is about 806.1757944805.

The spelling of 523949298 in words is "five hundred twenty-three million, nine hundred forty-nine thousand, two hundred ninety-eight".