46726146 has 20 divisors (see below), whose sum is σ = 104701542. Its totient is φ = 15575328.

The previous prime is 46726139. The next prime is 46726159. The reversal of 46726146 is 64162764.

It can be written as a sum of positive squares in only one way, i.e., 24059025 + 22667121 = 4905^2 + 4761^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 46726146.

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 9 ways as a sum of consecutive naturals, for example, 144055 + ... + 144378.

Almost surely, 2^46726146 is an apocalyptic number.

46726146 is an abundant number, since it is smaller than the sum of its proper divisors (57975396).

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

46726146 is a wasteful number, since it uses less digits than its factorization.

46726146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288447 (or 288438 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 46726146 is about 6835.6525657760. The cubic root of 46726146 is about 360.1803263250.

The spelling of 46726146 in words is "forty-six million, seven hundred twenty-six thousand, one hundred forty-six".