146344722 has 16 divisors (see below), whose sum is σ = 305415360. Its totient is φ = 46660592.

The previous prime is 146344717. The next prime is 146344733. The reversal of 146344722 is 227443641.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530097 + ... + 530372.

It is an arithmetic number, because the mean of its divisors is an integer number (19088460).

Almost surely, 2^146344722 is an apocalyptic number.

146344722 is an abundant number, since it is smaller than the sum of its proper divisors (159070638).

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

146344722 is a wasteful number, since it uses less digits than its factorization.

146344722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060497.

The product of its digits is 32256, while the sum is 33.

The square root of 146344722 is about 12097.3022612482. The cubic root of 146344722 is about 526.9778419776.

The spelling of 146344722 in words is "one hundred forty-six million, three hundred forty-four thousand, seven hundred twenty-two".