46121632 has 12 divisors (see below), whose sum is σ = 90802026. Its totient is φ = 23060800.

The previous prime is 46121623. The next prime is 46121639. The reversal of 46121632 is 23612164.

46121632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 44036496 + 2085136 = 6636^2 + 1444^2 .

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 46121597 and 46121606.

It is not an unprimeable number, because it can be changed into a prime (46121639) 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 as a sum of consecutive naturals, namely, 720619 + ... + 720682.

Almost surely, 2^46121632 is an apocalyptic number.

It is an amenable number.

46121632 is a deficient number, since it is larger than the sum of its proper divisors (44680394).

46121632 is a wasteful number, since it uses less digits than its factorization.

46121632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441311 (or 1441303 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 46121632 is about 6791.2908934900. The cubic root of 46121632 is about 358.6203158841.

Adding to 46121632 its reverse (23612164), we get a palindrome (69733796).

The spelling of 46121632 in words is "forty-six million, one hundred twenty-one thousand, six hundred thirty-two".