83445950 has 24 divisors (see below), whose sum is σ = 177382992. Its totient is φ = 28609920.

The previous prime is 83445949. The next prime is 83445953. The reversal of 83445950 is 5954438.

It is a happy number.

It is a super-3 number, since 3×83445950³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83445953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118859 + ... + 119558.

It is an arithmetic number, because the mean of its divisors is an integer number (7390958).

Almost surely, 2^83445950 is an apocalyptic number.

83445950 is an abundant number, since it is smaller than the sum of its proper divisors (93937042).

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

83445950 is a wasteful number, since it uses less digits than its factorization.

83445950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238436 (or 238431 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 83445950 is about 9134.8754780785. The cubic root of 83445950 is about 436.9869032411.

The spelling of 83445950 in words is "eighty-three million, four hundred forty-five thousand, nine hundred fifty".