46378894 has 4 divisors (see below), whose sum is σ = 69568344. Its totient is φ = 23189446.

The previous prime is 46378877. The next prime is 46378903. The reversal of 46378894 is 49887364.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11594722 + ... + 11594725.

It is an arithmetic number, because the mean of its divisors is an integer number (17392086).

Almost surely, 2^46378894 is an apocalyptic number.

46378894 is a deficient number, since it is larger than the sum of its proper divisors (23189450).

46378894 is a wasteful number, since it uses less digits than its factorization.

46378894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23189449.

The product of its digits is 1161216, while the sum is 49.

The square root of 46378894 is about 6810.2051364111. The cubic root of 46378894 is about 359.2858631002.

It can be divided in two parts, 4637 and 8894, that added together give a palindrome (13531).

The spelling of 46378894 in words is "forty-six million, three hundred seventy-eight thousand, eight hundred ninety-four".