46378928 has 10 divisors (see below), whose sum is σ = 89859204. Its totient is φ = 23189456.

The previous prime is 46378921. The next prime is 46378933. The reversal of 46378928 is 82987364.

It is not an unprimeable number, because it can be changed into a prime (46378921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1449326 + ... + 1449357.

Almost surely, 2^46378928 is an apocalyptic number.

It is an amenable number.

46378928 is a deficient number, since it is larger than the sum of its proper divisors (43480276).

46378928 is a wasteful number, since it uses less digits than its factorization.

46378928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898691 (or 2898685 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 46378928 is about 6810.2076326644. The cubic root of 46378928 is about 359.2859508968.

The spelling of 46378928 in words is "forty-six million, three hundred seventy-eight thousand, nine hundred twenty-eight".