46394505 has 32 divisors (see below), whose sum is σ = 82840320. Its totient is φ = 24635520.

The previous prime is 46394501. The next prime is 46394521. The reversal of 46394505 is 50549364.

It is a happy number.

46394505 is a `hidden beast` number, since 4 + 63 + 94 + 505 = 666.

46394505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46394505 - 2² = 46394501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46394505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46394501) 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 31 ways as a sum of consecutive naturals, for example, 37324 + ... + 38546.

It is an arithmetic number, because the mean of its divisors is an integer number (2588760).

Almost surely, 2^46394505 is an apocalyptic number.

46394505 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46394505 is a deficient number, since it is larger than the sum of its proper divisors (36445815).

46394505 is a wasteful number, since it uses less digits than its factorization.

46394505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 46394505 is about 6811.3511875398. The cubic root of 46394505 is about 359.3261701015.

The spelling of 46394505 in words is "forty-six million, three hundred ninety-four thousand, five hundred five".