46128536 has 16 divisors (see below), whose sum is σ = 86814240. Its totient is φ = 22978080.

The previous prime is 46128517. The next prime is 46128539. The reversal of 46128536 is 63582164.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 46128496 and 46128505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46128539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8471 + ... + 12806.

It is an arithmetic number, because the mean of its divisors is an integer number (5425890).

Almost surely, 2^46128536 is an apocalyptic number.

It is an amenable number.

46128536 is a deficient number, since it is larger than the sum of its proper divisors (40685704).

46128536 is a wasteful number, since it uses less digits than its factorization.

46128536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21554 (or 21550 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 46128536 is about 6791.7991725315. The cubic root of 46128536 is about 358.6382090868.

It can be divided in two parts, 46128 and 536, that added together give a palindrome (46664).

The spelling of 46128536 in words is "forty-six million, one hundred twenty-eight thousand, five hundred thirty-six".