502450949 has 24 divisors (see below), whose sum is σ = 686675808. Its totient is φ = 361398240.

The previous prime is 502450943. The next prime is 502450951. The reversal of 502450949 is 949054205.

It is not a de Polignac number, because 502450949 - 2⁴ = 502450933 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502450943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28847 + ... + 42860.

It is an arithmetic number, because the mean of its divisors is an integer number (28611492).

Almost surely, 2^502450949 is an apocalyptic number.

It is an amenable number.

502450949 is a deficient number, since it is larger than the sum of its proper divisors (184224859).

502450949 is a wasteful number, since it uses less digits than its factorization.

502450949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71745 (or 71738 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 502450949 is about 22415.4176628498. The cubic root of 502450949 is about 794.9952923524.

The spelling of 502450949 in words is "five hundred two million, four hundred fifty thousand, nine hundred forty-nine".