46378938 has 8 divisors (see below), whose sum is σ = 92757888. Its totient is φ = 15459644.

The previous prime is 46378933. The next prime is 46378939. The reversal of 46378938 is 83987364.

It is a sphenic number, since it is the product of 3 distinct primes.

46378938 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46378933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3864906 + ... + 3864917.

It is an arithmetic number, because the mean of its divisors is an integer number (11594736).

Almost surely, 2^46378938 is an apocalyptic number.

46378938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46378938 is a wasteful number, since it uses less digits than its factorization.

46378938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7729828.

The product of its digits is 870912, while the sum is 48.

The square root of 46378938 is about 6810.2083668563. The cubic root of 46378938 is about 359.2859767193.

It can be divided in two parts, 463 and 78938, that added together give a triangular number (79401 = T₃₉₈).

The spelling of 46378938 in words is "forty-six million, three hundred seventy-eight thousand, nine hundred thirty-eight".