82446150 has 24 divisors (see below), whose sum is σ = 204466824. Its totient is φ = 21985600.

The previous prime is 82446139. The next prime is 82446163. The reversal of 82446150 is 5164428.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274671 + ... + 274970.

It is an arithmetic number, because the mean of its divisors is an integer number (8519451).

Almost surely, 2^82446150 is an apocalyptic number.

82446150 is an abundant number, since it is smaller than the sum of its proper divisors (122020674).

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

82446150 is a wasteful number, since it uses less digits than its factorization.

82446150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549656 (or 549651 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 82446150 is about 9079.9862334697. The cubic root of 82446150 is about 435.2346468224.

The spelling of 82446150 in words is "eighty-two million, four hundred forty-six thousand, one hundred fifty".