493897950 has 216 divisors, whose sum is σ = 1663284168. Its totient is φ = 104146560.

The previous prime is 493897919. The next prime is 493897981. The reversal of 493897950 is 59798394.

493897950 is a `hidden beast` number, since 493 + 89 + 79 + 5 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (493897919) and next prime (493897981).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 285789 + ... + 287511.

Almost surely, 2^493897950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 493897950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831642084).

493897950 is an abundant number, since it is smaller than the sum of its proper divisors (1169386218).

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

493897950 is a wasteful number, since it uses less digits than its factorization.

493897950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768 (or 1753 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 493897950 is about 22223.8149290350. The cubic root of 493897950 is about 790.4585011347.

The spelling of 493897950 in words is "four hundred ninety-three million, eight hundred ninety-seven thousand, nine hundred fifty".