46128855 has 32 divisors (see below), whose sum is σ = 76723200. Its totient is φ = 23649152.

The previous prime is 46128853. The next prime is 46128917. The reversal of 46128855 is 55882164.

It is a cyclic number.

It is not a de Polignac number, because 46128855 - 2¹ = 46128853 is a prime.

It is a super-3 number, since 3×46128855³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46128851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41041 + ... + 42149.

It is an arithmetic number, because the mean of its divisors is an integer number (2397600).

Almost surely, 2^46128855 is an apocalyptic number.

46128855 is a deficient number, since it is larger than the sum of its proper divisors (30594345).

46128855 is a wasteful number, since it uses less digits than its factorization.

46128855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223.

The product of its digits is 76800, while the sum is 39.

The square root of 46128855 is about 6791.8226566953. The cubic root of 46128855 is about 358.6390358009.

The spelling of 46128855 in words is "forty-six million, one hundred twenty-eight thousand, eight hundred fifty-five".