46405346 has 16 divisors (see below), whose sum is σ = 75075000. Its totient is φ = 21385728.

The previous prime is 46405343. The next prime is 46405361. The reversal of 46405346 is 64350464.

It can be written as a sum of positive squares in 4 ways, for example, as 18156121 + 28249225 = 4261^2 + 5315^2 .

It is a super-2 number, since 2×46405346² = 4306912274759432, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46405343) by changing a digit.

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, 31760 + ... + 33188.

Almost surely, 2^46405346 is an apocalyptic number.

46405346 is a deficient number, since it is larger than the sum of its proper divisors (28669654).

46405346 is a wasteful number, since it uses less digits than its factorization.

46405346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 46405346 is about 6812.1469449800. The cubic root of 46405346 is about 359.3541558270.

The spelling of 46405346 in words is "forty-six million, four hundred five thousand, three hundred forty-six".