46818802438 has 8 divisors (see below), whose sum is σ = 73281603888. Its totient is φ = 22391601144.

The previous prime is 46818802421. The next prime is 46818802439. The reversal of 46818802438 is 83420881864.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46818802439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508899981 + ... + 508900072.

It is an arithmetic number, because the mean of its divisors is an integer number (9160200486).

Almost surely, 2^46818802438 is an apocalyptic number.

46818802438 is a deficient number, since it is larger than the sum of its proper divisors (26462801450).

46818802438 is a wasteful number, since it uses less digits than its factorization.

46818802438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017800078.

The product of its (nonzero) digits is 2359296, while the sum is 52.

The spelling of 46818802438 in words is "forty-six billion, eight hundred eighteen million, eight hundred two thousand, four hundred thirty-eight".