46739145 has 16 divisors (see below), whose sum is σ = 78719040. Its totient is φ = 23615424.

The previous prime is 46739141. The next prime is 46739149. The reversal of 46739145 is 54193764.

46739145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (46739141) and next prime (46739149).

It is not a de Polignac number, because 46739145 - 2² = 46739141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46739141) 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 15 ways as a sum of consecutive naturals, for example, 81714 + ... + 82283.

It is an arithmetic number, because the mean of its divisors is an integer number (4919940).

Almost surely, 2^46739145 is an apocalyptic number.

It is an amenable number.

46739145 is a deficient number, since it is larger than the sum of its proper divisors (31979895).

46739145 is a wasteful number, since it uses less digits than its factorization.

46739145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164024.

The product of its digits is 90720, while the sum is 39.

The square root of 46739145 is about 6836.6033232885. The cubic root of 46739145 is about 360.2137234011.

The spelling of 46739145 in words is "forty-six million, seven hundred thirty-nine thousand, one hundred forty-five".