495642244 has 24 divisors (see below), whose sum is σ = 883864800. Its totient is φ = 243126720.

The previous prime is 495642241. The next prime is 495642247. The reversal of 495642244 is 442246594.

It is an interprime number because it is at equal distance from previous prime (495642241) and next prime (495642247).

It is a super-2 number, since 2×495642244² = 491322468074711072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 495642197 and 495642206.

It is not an unprimeable number, because it can be changed into a prime (495642241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132439 + ... + 136129.

It is an arithmetic number, because the mean of its divisors is an integer number (36827700).

Almost surely, 2^495642244 is an apocalyptic number.

It is an amenable number.

495642244 is a deficient number, since it is larger than the sum of its proper divisors (388222556).

495642244 is a wasteful number, since it uses less digits than its factorization.

495642244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323 (or 4321 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The square root of 495642244 is about 22263.0241431841. The cubic root of 495642244 is about 791.3879590271.

The spelling of 495642244 in words is "four hundred ninety-five million, six hundred forty-two thousand, two hundred forty-four".