502953949 has 8 divisors (see below), whose sum is σ = 525453120. Its totient is φ = 480507456.

The previous prime is 502953923. The next prime is 502953961. The reversal of 502953949 is 949359205.

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

It is a cyclic number.

It is not a de Polignac number, because 502953949 - 2⁵ = 502953917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 502953899 and 502953908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502953149) 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, 7029 + ... + 32485.

It is an arithmetic number, because the mean of its divisors is an integer number (65681640).

Almost surely, 2^502953949 is an apocalyptic number.

It is an amenable number.

502953949 is a deficient number, since it is larger than the sum of its proper divisors (22499171).

502953949 is a wasteful number, since it uses less digits than its factorization.

502953949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26339.

The product of its (nonzero) digits is 437400, while the sum is 46.

The square root of 502953949 is about 22426.6348122049. The cubic root of 502953949 is about 795.2604918823.

The spelling of 502953949 in words is "five hundred two million, nine hundred fifty-three thousand, nine hundred forty-nine".