46388330 has 8 divisors (see below), whose sum is σ = 83499012. Its totient is φ = 18555328.

The previous prime is 46388317. The next prime is 46388339. The reversal of 46388330 is 3388364.

46388330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43467649 + 2920681 = 6593^2 + 1709^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46388339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2319407 + ... + 2319426.

Almost surely, 2^46388330 is an apocalyptic number.

46388330 is a deficient number, since it is larger than the sum of its proper divisors (37110682).

46388330 is a wasteful number, since it uses less digits than its factorization.

46388330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4638840.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 46388330 is about 6810.8978850075. The cubic root of 46388330 is about 359.3102275702.

The spelling of 46388330 in words is "forty-six million, three hundred eighty-eight thousand, three hundred thirty".