146834450 has 24 divisors (see below), whose sum is σ = 312128832. Its totient is φ = 50343120.

The previous prime is 146834449. The next prime is 146834473. The reversal of 146834450 is 54438641.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 146834450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209414 + ... + 210113.

It is an arithmetic number, because the mean of its divisors is an integer number (13005368).

Almost surely, 2^146834450 is an apocalyptic number.

146834450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146834450 is an abundant number, since it is smaller than the sum of its proper divisors (165294382).

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

146834450 is a wasteful number, since it uses less digits than its factorization.

146834450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419546 (or 419541 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 146834450 is about 12117.5265627933. The cubic root of 146834450 is about 527.5650137368.

The spelling of 146834450 in words is "one hundred forty-six million, eight hundred thirty-four thousand, four hundred fifty".