46878382 has 4 divisors (see below), whose sum is σ = 70317576. Its totient is φ = 23439190.

The previous prime is 46878379. The next prime is 46878383. The reversal of 46878382 is 28387864.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46878383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11719594 + ... + 11719597.

It is an arithmetic number, because the mean of its divisors is an integer number (17579394).

Almost surely, 2^46878382 is an apocalyptic number.

46878382 is a deficient number, since it is larger than the sum of its proper divisors (23439194).

46878382 is a wasteful number, since it uses less digits than its factorization.

46878382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23439193.

The product of its digits is 516096, while the sum is 46.

The square root of 46878382 is about 6846.7789507184. The cubic root of 46878382 is about 360.5710638137.

The spelling of 46878382 in words is "forty-six million, eight hundred seventy-eight thousand, three hundred eighty-two".