502248369 has 16 divisors (see below), whose sum is σ = 767162240. Its totient is φ = 286312320.

The previous prime is 502248349. The next prime is 502248371. The reversal of 502248369 is 963842205.

It is a happy number.

It is not a de Polignac number, because 502248369 - 2⁸ = 502248113 is a prime.

It is a super-2 number, since 2×502248369² = 504506848326320322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (502248349) 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, 19564 + ... + 37245.

It is an arithmetic number, because the mean of its divisors is an integer number (47947640).

Almost surely, 2^502248369 is an apocalyptic number.

It is an amenable number.

502248369 is a deficient number, since it is larger than the sum of its proper divisors (264913871).

502248369 is a wasteful number, since it uses less digits than its factorization.

502248369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57240.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 502248369 is about 22410.8984424989. The cubic root of 502248369 is about 794.8884349595. Note that the first 3 decimals are identical.

The spelling of 502248369 in words is "five hundred two million, two hundred forty-eight thousand, three hundred sixty-nine".