46445330 has 8 divisors (see below), whose sum is σ = 83601612. Its totient is φ = 18578128.

The previous prime is 46445317. The next prime is 46445363. The reversal of 46445330 is 3354464.

It can be written as a sum of positive squares in 2 ways, for example, as 40309801 + 6135529 = 6349^2 + 2477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 46445293 and 46445302.

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 3 ways as a sum of consecutive naturals, for example, 2322257 + ... + 2322276.

Almost surely, 2^46445330 is an apocalyptic number.

46445330 is a deficient number, since it is larger than the sum of its proper divisors (37156282).

46445330 is a wasteful number, since it uses less digits than its factorization.

46445330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644540.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 46445330 is about 6815.0810706843. The cubic root of 46445330 is about 359.4573356906.

Adding to 46445330 its reverse (3354464), we get a palindrome (49799794).

The spelling of 46445330 in words is "forty-six million, four hundred forty-five thousand, three hundred thirty".