146950650 has 144 divisors (see below), whose sum is σ = 492343488. Its totient is φ = 30528000.

The previous prime is 146950637. The next prime is 146950663. The reversal of 146950650 is 56059641.

146950650 is a `hidden beast` number, since 146 + 9 + 506 + 5 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (146950637) and next prime (146950663).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 32530 + ... + 36770.

It is an arithmetic number, because the mean of its divisors is an integer number (3419052).

Almost surely, 2^146950650 is an apocalyptic number.

146950650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 146950650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246171744).

146950650 is an abundant number, since it is smaller than the sum of its proper divisors (345392838).

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

146950650 is a wasteful number, since it uses less digits than its factorization.

146950650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4277 (or 4269 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 146950650 is about 12122.3203224465. The cubic root of 146950650 is about 527.7041429639.

The spelling of 146950650 in words is "one hundred forty-six million, nine hundred fifty thousand, six hundred fifty".