495139224 has 32 divisors (see below), whose sum is σ = 1240050240. Its totient is φ = 164752800.

The previous prime is 495139207. The next prime is 495139241. The reversal of 495139224 is 422931594.

It is an interprime number because it is at equal distance from previous prime (495139207) and next prime (495139241).

It is a super-2 number, since 2×495139224² = 490325702286644352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4362 + ... + 31769.

It is an arithmetic number, because the mean of its divisors is an integer number (38751570).

Almost surely, 2^495139224 is an apocalyptic number.

It is an amenable number.

495139224 is an abundant number, since it is smaller than the sum of its proper divisors (744911016).

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

495139224 is a wasteful number, since it uses less digits than its factorization.

495139224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36711 (or 36707 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 495139224 is about 22251.7240680357. The cubic root of 495139224 is about 791.1201457527.

The spelling of 495139224 in words is "four hundred ninety-five million, one hundred thirty-nine thousand, two hundred twenty-four".