46402287 has 4 divisors (see below), whose sum is σ = 61869720. Its totient is φ = 30934856.

The previous prime is 46402271. The next prime is 46402297. The reversal of 46402287 is 78220464.

46402287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46402287 - 2⁴ = 46402271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46402267) 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, 7733712 + ... + 7733717.

It is an arithmetic number, because the mean of its divisors is an integer number (15467430).

Almost surely, 2^46402287 is an apocalyptic number.

46402287 is a deficient number, since it is larger than the sum of its proper divisors (15467433).

46402287 is a wasteful number, since it uses less digits than its factorization.

46402287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15467432.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 46402287 is about 6811.9224158823. The cubic root of 46402287 is about 359.3462595491.

The spelling of 46402287 in words is "forty-six million, four hundred two thousand, two hundred eighty-seven".