46128375 has 48 divisors (see below), whose sum is σ = 84056544. Its totient is φ = 24336000.

The previous prime is 46128367. The next prime is 46128427. The reversal of 46128375 is 57382164.

46128375 is a `hidden beast` number, since 4 + 612 + 8 + 37 + 5 = 666.

It is not a de Polignac number, because 46128375 - 2³ = 46128367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 147219 + ... + 147531.

It is an arithmetic number, because the mean of its divisors is an integer number (1751178).

Almost surely, 2^46128375 is an apocalyptic number.

46128375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

46128375 is a deficient number, since it is larger than the sum of its proper divisors (37928169).

46128375 is a wasteful number, since it uses less digits than its factorization.

46128375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 452 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 46128375 is about 6791.7873199917. The cubic root of 46128375 is about 358.6377918410.

The spelling of 46128375 in words is "forty-six million, one hundred twenty-eight thousand, three hundred seventy-five".