46745643 has 32 divisors (see below), whose sum is σ = 75980800. Its totient is φ = 24968736.

The previous prime is 46745639. The next prime is 46745653. The reversal of 46745643 is 34654764.

It is a happy number.

It is not a de Polignac number, because 46745643 - 2² = 46745639 is a prime.

46745643 is a modest number, since divided by 5643 gives 4674 as remainder.

It is not an unprimeable number, because it can be changed into a prime (46745653) 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 31 ways as a sum of consecutive naturals, for example, 30780 + ... + 32262.

It is an arithmetic number, because the mean of its divisors is an integer number (2374400).

Almost surely, 2^46745643 is an apocalyptic number.

46745643 is a deficient number, since it is larger than the sum of its proper divisors (29235157).

46745643 is a wasteful number, since it uses less digits than its factorization.

46745643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591.

The product of its digits is 241920, while the sum is 39.

The square root of 46745643 is about 6837.0785427696. The cubic root of 46745643 is about 360.2304157640.

The spelling of 46745643 in words is "forty-six million, seven hundred forty-five thousand, six hundred forty-three".