65849350 has 48 divisors (see below), whose sum is σ = 142990848. Its totient is φ = 22091040.

The previous prime is 65849339. The next prime is 65849353. The reversal of 65849350 is 5394856.

It is a super-2 number, since 2×65849350² = 8672273790845000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65849353) 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, 14449 + ... + 18451.

It is an arithmetic number, because the mean of its divisors is an integer number (2978976).

Almost surely, 2^65849350 is an apocalyptic number.

65849350 is an abundant number, since it is smaller than the sum of its proper divisors (77141498).

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

65849350 is a wasteful number, since it uses less digits than its factorization.

65849350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069 (or 4064 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 65849350 is about 8114.7612410964. The cubic root of 65849350 is about 403.8162865987.

The spelling of 65849350 in words is "sixty-five million, eight hundred forty-nine thousand, three hundred fifty".